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HTML 

              
                <main id="app">
	<div class="bg-graphic"></div>
	<section class="hero">
		<div class="logo-wrapper">
			<div class="logo-bar">
				<div class="logo">
					<h1 class="logotext">
						<span class="purple">HEX</span
                ><span class="bigger-center-txt">2</span
                ><span class="red">R</span><span class="green">G</span
                ><span class="blue">B</span>
					</h1>
				</div>
				<p class="tagline">An Animated Guide to Hex Codes</p>
			</div>

		</div>
		<span id="header-animation">
                <div class="hex-container">
                  <svg
                    id="blue"
                    class="blue header-animated-hex"
                    data-name="Layer 1"
                    xmlns="http://www.w3.org/2000/svg"
                    viewBox="0 0 502.1 434.83"
                  >
                    <defs></defs>
                    <title></title>
                    <polygon
                      points="376.58 0 125.53 0 0 217.42 125.53 434.83 376.58 434.83 502.1 217.42 376.58 0"
                    />
                  </svg>
                  <svg
                    id="red"
                    class="red header-animated-hex"
                    data-name="Layer 1"
                    xmlns="http://www.w3.org/2000/svg"
                    viewBox="0 0 502.1 434.83"
                  >
                    <defs></defs>
                    <title></title>
                    <polygon
                      points="376.58 0 125.53 0 0 217.42 125.53 434.83 376.58 434.83 502.1 217.42 376.58 0"
                    />
                  </svg>
                  <svg
                    id="green"
                    class="green header-animated-hex"
                    data-name="Layer 1"
                    xmlns="http://www.w3.org/2000/svg"
                    viewBox="0 0 502.1 434.83"
                  >
                    <defs></defs>
                    <title></title>
                    <polygon
                      points="376.58 0 125.53 0 0 217.42 125.53 434.83 376.58 434.83 502.1 217.42 376.58 0"
                    />
                  </svg>
                </div>
                <svg
                  id="motion-path-wrapper"
                  xmlns="http://www.w3.org/2000/svg"
                  viewBox="-0.95 -1.25 1045.05 263.23"
										 style="width:0; height:0;"
										 
                >
                  <defs></defs>

                  <title>path</title>
                  <path
                    id="motionPath"
                    d="M1.5,125.5c-8,465,1044-426,1044,0C1045.5,534.2,8.78-297.78,1.5,125.5Z"
                  />
                </svg>
              </span>
		<div class="intro">
			<h2>
				What are hex codes even?
			</h2>
			<span class="example-hex setBlack">
				<span class="pwd">#</span>
			<span class="red">95</span>
			<span class="green">75</span>
			<span class="blue">CD</span>
			</span>
			<p>
				Hex codes are away to communicate a color value, to our browsers and eventually the computer. These are very similar to hsl and rgb values. Hsl and rgb have a clear and easy to read syntax. Hex codes unfortunately have a much more confusing syntax.
			</p>
			<div class="color-codes-example">

				<span class="example">
					<span class="">#</span>
				<span class="">95</span>
				<span class="">75</span>
				<span class="">CD</span>
				</span>

				<span class="example">
					<span class="pwd">rgb(</span>
				<span class="">95,</span>
				<span class="">75,</span>
				<span class="">75</span>
				<span class="pwd">)</span>
				</span>

				<span class="example">
					<span class="pwd">hsl(</span>
				<span class="">262%,</span>
				<span class="">47%,</span>
				<span class="">63%</span>
				<span class="pwd">)</span>
				</span>

			</div>
			<div class="divider from-guide">
				<h3>Believe it or not its not all Globity-Gook!</h3>
				<p>
					Lets disect hex codes to make them easier to read and understand!
				</p>
			</div>
		</div>
	</section>
	<section class="hex-16based">
		<h2>Hex codes are made up of 16 possible values</h2>
		<p>
			Hex codes are comprised of 6 values that are apart of the hexidecimal system, or base 16. Instead of 10 values like we are used to (0-9), there are 16. Thats where those confusing letters come from.
		</p>
		<!-- show the animated 16 values-->
		<div class="base-16-wheel">
			<div class="wrapper">
				<div class="bg"></div>
				<div class="slide -0" style="--delay:0">F</div>
				<div class="slide -1" style="--delay:-1">E</div>
				<div class="slide -2" style="--delay:-2">D</div>
				<div class="slide -3" style="--delay:-3">C</div>
				<div class="slide -4" style="--delay:-4">B</div>
				<div class="slide -5" style="--delay:-5">A</div>
				<div class="slide -6" style="--delay:-6">9</div>
				<div class="slide -7" style="--delay:-7">8</div>
				<div class="slide -8" style="--delay:-8">7</div>
				<div class="slide -9" style="--delay:-9">6</div>
				<div class="slide -A" style="--delay:-10">5</div>
				<div class="slide -B" style="--delay:-11">4</div>
				<div class="slide -D" style="--delay:-12">3</div>
				<div class="slide -E" style="--delay:-13">2</div>
				<div class="slide -F" style="--delay:-14">1</div>
				<div class="slide -F" style="--delay:-15">0</div>
			</div>
			<p>16 possible values</p>
		</div>
		<p>Each letter represents a number.</p>
		<div class="letters2nums">
			<ul class="">
				<li>
					<span class="letr">a </span>
					<span class="num">10</span>
				</li>
				<li>
					<span class="letr">b</span>
					<span class="num">11</span>
				</li>
				<li>
					<span class="letr">c</span>
					<span class="num">12</span>
				</li>
				<li>
					<span class="letr">d</span>
					<span class="num">13</span>
				</li>
				<li>
					<span class="letr">e</span>
					<span class="num">14</span>
				</li>
				<li>
					<span class="letr">f</span>
					<span class="num">15</span>
				</li>
			</ul>
			<p>Hover over the a letter to see its value.</p>
		</div>

	</section>
	<section class="hex-pairing">
		<h2>Thats Great and all, but how does that make colors</h2>
		<div class="animated-hex-wrapper">
			<span class="example-hex b-val-animated">
					<span class="pwd">#</span>
			<span class="red">95</span>
			<span class="green">75</span>
			<span class="blue">
						<ul class="slide-down">
							<li>2e</li>
							<li>5f</li>
							<li>75</li>
							<li>a5</li>
						</ul>
			</span>

			</span>
			<div class="color-block"></div>
		</div>
		<p>
			Hex codes are comprised of 6 values. There are 3 pairs of values in a hex code. The first two numbers show how much <span class="red">red</span> should be added. The next tell how much <span class="green">green</span>, and the next tells how much <span class="blue">blue</span> to add. This kind of sounds a lot like RGB.
		</p>
	</section>
	<section class="hex-converts-to">
		<h2>Under the hood</h2>
		<p>
			So we now know that hex codes are just pairs of values that represent <span class="red">red</span>, <span class="green">green</span>, and <span class="blue">blue</span> amounts. Which is kind of like rgb. Its actually even closer to rgb than just that. The values in hex code start at 0 and go to 255, just like in rgb.
		</p>
	</section>

	<div class="divider from-user">
		<h3>Enough theory how do we go from<br/> hex to rgb</h3>
	</div>
	<section class="algorithm">
		<h2>Lets Get Converting</h2>
		<div class="">
			<span class="example-hex">#
            <span class="red">E5</span>
			<span class="green">73</span>
			<span class="blue">73</span>
			</span>

		</div>
		<p>Take this hex code for example</p>
		<ol>
			<li id="step-1">
				<h4>Start with the first pair of values</h4>
				<p>for us that is <span class="large-hex"><span class="inline">E5</span></span>
				</p>
			</li>
			<li id="step-2">
				<h4>Convert any letters to their hexdecimal value</h4>
				<div class="letters2nums">
					<ul class="">
						<li>
							<span class="letr">a </span>
							<span class="num">10</span>
						</li>
						<li>
							<span class="letr">b</span>
							<span class="num">11</span>
						</li>
						<li>
							<span class="letr">c</span>
							<span class="num">12</span>
						</li>
						<li>
							<span class="letr">d</span>
							<span class="num">13</span>
						</li>
						<li>
							<span class="letr">e</span>
							<span class="num">14</span>
						</li>
						<li>
							<span class="letr">f</span>
							<span class="num">15</span>
						</li>
					</ul>
					<p>Hover over the a letter to see its value.</p>
					<div class="current-point">
						<p>we now have</p>
						<div class="value"><span class="val">14</span><span>and</span><span class="val">5</span></div>

					</div>
				</div>
			</li>
			<li id="step-3">
				<h4 class="hctm">
					Muiltiply one of the values by 16 to the power of the values place in the pair
				</h4>
				<span class="example-hex place-value">#
            <span class="red"><span class="border" data-place="1">E</span> <span class="border" data-place="0">5</span></span>
				<span class="green">73</span>
				<span class="blue">73</span>
				</span>
				<p>
					We are going to start with the 0's place, which for us is 5, and we will multiply this by
					<span class="hint" data-hint="1">16<sup>0</sup></span>, since 5 is in the 0th place.
				</p>
				<div class="equation">
					5 &times; 16<sup>0</sup> = 5
				</div>
				<p>
					Next do the same for the E, which is in the 1s place. We will multiply E (which is equal to 14) by
					<span class="hint" data-hint="16">16<sup>1</sup></span>
				</p>
				<div class="equation">
					14 &times; 16<sup>1</sup> = 224
				</div>
				<div class="current-point">
					<p>we now have</p>
					<div class="value"><span class="val">224</span><span>and</span><span class="val">5</span></div>

				</div>
			</li>
			<li id="step-4">
				<h4>Now smush'em together</h4>
				<div class="smushin-em">
					<div class="smushem__wrapper">
						<div class="left" style="--dir:1">
							<div class="text">224</div>
						</div>
						<div class="right" style="--dir:-1">
							<div class="text">5</div>
						</div>
						<div class="equates">229</div>
					</div>
				</div>
				<p>
					We will add our two values together to get the value of the amount red that will be in our color.
				</p>
				<div class="current-point">
					<p>we now have</p>
					<div class="value"><span class="val">229</span></div>

				</div>
			</li>

			<li id="step-5">
				<h4>Rinse, and Repeat</h4>
				<p>
					Now do the same for the <span class="green">green</span> and
					<span class="blue">blue</span> pairs.
				</p>
				<p>
					After completing the
					<spand class="green">green</spand>and <span class="blue">blue</span> pairs. Check to see if you were correct below.
				</p>
				<span class="example-hex hover-results"><span class="pwd">#</span>
				<span class="red results" style="--color:#e57373">
							<span class="show-hex">E5</span>
				<span class="show-res">229</span>
				</span>
				<span class="green results" style="--color:#a5d6a7">
						<span class="show-hex">73</span>
				<span class="show-res">115</span>
				</span>
				<span class="blue results" style="--color:#81d4fa">
						<span class="show-hex">73</span>
				<span class="show-res">115</span>
				</span>
				</span>
				<p style="font-size:75%">hover to see the converted value.</p>
				<div class="current-point">
					<p>we now have</p>
					<div class="value"><span class="val">rgb(229,115,115)</span></div>

				</div>
			</li>
		</ol>
	</section>
	<div class="divider from-guide">
		šŸ‘
		<h3>Great work, You did it!!!</h3>
	</div>
	<section class="converter">
		<h2>In case you didnt do the math with us</h2>
		<p>Here is a hex to rgb converter that uses the above algorithm.</p>
		<div id="converter">
			<h3>Hex 2 RGB Converter</h3>
			<div class="converter__wrapper">
				<div class="color-block">rgb(255,255,255)</div>
				<div class="converter__hex">
					<span class="hash">#</span> <input type="text" />
					<button>convert</button>
				</div>
				<div class="error"></div>
			</div>
		</div>
	</section>
	<section class="take-away">
		<h2>Take Aways!</h2>
		<p>
			Obviously RGB and HSL values are much easier to write and more human friendly than hex codes are. However, now you know that hex codes are not just some globity-gook mess only computers can read, and are really closley related to rgb. Now that you know the basics you can kind of guess that
			#ff 00 00 is going to look red since is pair are the only ones that have a value, or #05ff22 is going to look greenish due how much green it has. 
		</p>
	</section>
</main>

<svg viewBox="0 0 100 100" style="height:0; width:0;">
      <filter id="goo">
        <feGaussianBlur in="SourceGraphic" stdDeviation="20" result="blur" />
        <feColorMatrix
          in="blur"
          mode="matrix"
          result="goo"
          values="1 0 0 0 0  0 1 0 0 0  0 0 1 0 0  0 0 0 60 -13"
        />
        <feComposite in="SourceGraphic" in2="goo" />
      </filter>
    </svg>
!

CSS 

              
                @import url("https://fonts.googleapis.com/css?family=Montserrat:400,400i,700");
//---------------------------------
//vars
$red: #c23838;
$purple: #9575cd;
$blue: #0774a6;
$green: #3a7e3c;
$yellow: #fff59d;
$grey: #eeeeee;
$lightGrey: #f5f5f5;
$darkGrey: #bdbdbd;
$black: #37474f;

$easing: cubic-bezier(0.5, 0, 0.5, 1);
$box-shadow: 0 0.5vmin 1vmin rgba(black, 0.1);

:root {
	--shortTiming: 0.3s;
	--timing: 1.5s;
	--longTiming: 3s;

	--converter-color: white;
}

//---------------------------------
//reset
body {
	margin: 0;
	padding: 0;
	width: 100vw;
	overflow-x: hidden;
	box-sizing: border-box;
	font-family: "Montserrat";
	background: $lightGrey;
	*,
	*:after,
	*:before {
		box-sizing: inherit;
	}
}
* {
	position: relative;
}
//---------------------------------
.red {
	color: $red;
	fill: $red;
}
.green {
	color: $green;
	fill: $green;
}
.blue {
	color: $blue;
	fill: $blue;
}
.purple {
	color: $purple;
}
//---------------------------------
html {
}
#app {
	font-size: 1.3rem;
}
h1,
h2,
h3,
h4,
h5 {
	color: $black;
}

h1 {
	font-size: 4rem;
}
h2 {
	font-size: 2.4rem;
	@media (max-width: 600px) {
		font-size: 1.9rem;
	}
}
h3 {
	font-size: 1.8rem;
}
h4 {
	font-size: 1rem;
}
//---------------------------------

#app {
	width: 100%;
	height: auto;

	section {
		padding: 0 20px;
		max-width: 900px;
		width: 100%;
		margin: 0 auto;
		margin-bottom: 60px;
		text-align: left;
		&.hero {
			max-width: 100%;
		}
	}
	.divider {
		margin-bottom: 60px;
	}
}

//---------------------------------
//elements
//---------------------------------
.letters2nums {
	ul {
		margin: 0;
		padding: 0;
		list-style: none;
		display: flex;
		font-size: 3rem;
		@media (max-width: 600px) {
			font-size: 2rem;
		}
		width: 100%;
		justify-content: space-between;
		overflow: hidden;
		border-radius: 8px;
		box-shadow: $box-shadow;
		li {
			width: 100%;
			display: grid;
			grid-template: 1fr/1fr;
			* {
				grid-row: 1/2;
				grid-column: 1/2;
			}
			justify-content: center;
			align-items: center;
		}
		.letr,
		.num {
			transition: all var(--shortTiming) $easing;
			width: 100%;
			height: 100%;
			background: #000;
			display: block;
			color: white;
			padding: 10px;
			text-align: center;
		}
		.num {
			background: $grey;
			transform: translatey(100%);
			color: $purple;
		}
		.letr {
			background: $purple;
			transform: translatey(0);
		}
		li:hover {
			> .num {
				transform: translatey(0);
			}
			> .letr {
				transform: translatey(-100%);
			}
		}
	}
}
.letters2nums > p {
	color: $black;
	font-size: 80%;
}
//---------------------------------
.example-hex {
	display: inline-block;
	margin-bottom: 5px;
	$padding: 15px;
	font-size: 2.5rem;
	background: $grey;
	padding: $padding;
	//padding-right: $padding * 2;
	box-shadow: $box-shadow;
	border-radius: 8px;
	&.setBlack > * {
		color: $black;
	}
	span {
		margin: 0px;
		&.pwd {
			color: $purple;
		}
	}
	&.place-value {
		padding-bottom: 20px;
		.border {
			border: 1px solid $purple;
			line-height: 1;
			padding: 0 5px;
			display: inline-block;

			//position:relative;
			&:before {
				filter: drop-shadow(0 0 2px rgba(black, 0.2));
				content: attr(data-place)"'s place";
				display: inline;
				width: 200%;
				position: absolute;
				font-size: 10px;
				border-radius: 4px;
				color: white;
				text-align: center;
				padding: 7px;
				background: $purple;
				top: -75%;
				left: -50%;
				z-index: 1;
			}
			&:after {
				position: absolute;
				content: "";
				height: 0;
				width: 0px;
				border-left: 4px solid transparent;
				border-bottom: 8px solid $purple;
				border-right: 4px solid transparent;
				transform: rotate(180deg);
				top: -18%;
				left: 47%;
			}
			&:first-of-type {
				&:before {
					top: 120%;
					left: -50%;
				}
				&:after {
					top: 100%;
					left: 40%;
					transform: rotate(0);
				}
			}
		}
	}
}

//---------------------------------
.example {
	display: flex;
	justify-content: center;
	$padding: 15px;
	font-size: 1.5rem;
	background: $grey;
	padding: $padding;
	box-shadow: $box-shadow;
	border-radius: 8px;
	color: $black;
}
.color-codes-example {
	display: grid;
	grid-template-rows: 1fr;
	grid-template-columns: repeat(3, 1fr);
	justify-content: center;
	align-items: center;
	grid-gap: 30px;
	@media (max-width: 762px) {
		grid-template-rows: repeat(3, 1fr);
		grid-template-columns: minmax(150px, 300px);
	}
	> * {
		text-align: center;
	}
	margin-top: 5vmin;
	margin-bottom: 10vmin;
}
//---------------------------------
.divider {
	position: relative;
	max-width: 700px;
	width: 80vw;
	margin: 0 auto;
	min-width: 300px;
	border-radius: 8px;
	padding: 10px 20px;
	text-align: center;
	background: $purple;
	color: white;
	filter: drop-shadow(0 1vmin 1vmin rgba(black, 0.2));
	z-index: 1;
	h3 {
		color: white;
		margin: 15px 0 10px;
	}
	&.from-guide:after {
		position: absolute;
		content: "";
		height: 0;
		width: 0px;
		border-left: 25px solid transparent;
		border-bottom: 50px solid $purple;
		border-right: 25px solid transparent;
		left: -20px;
		bottom: 20px;
		transform: rotate(-0.25turn) translateY(-10px);
		z-index: 0;
	}
	&.from-user:after{
		position: absolute;
		content: "";
		height: 0;
		width: 0px;
		border-left: 25px solid transparent;
		border-bottom: 50px solid $purple;
		border-right: 25px solid transparent;
		right: -20px;
		bottom: 20px;
		transform: rotate(.25turn) translateY(-10px);
		z-index: 0;
	}
}

//---------------------------------
.hero {
	.logo-bar,
	.intro {
		max-width: 900px;
		width: 100%;
		margin: 0 auto;
	}
	.logotext {
		margin: 0;
		font-size: 7rem;
		@media (max-width: 600px) {
			font-size: 3rem;
		}
		display: flex;
		justify-content: center;
		color: $black;
		span {
			z-index: 1;
		}
		.bigger-center-txt {
			font-size: 150%;
			margin: 0 -0.1em;
			z-index: 0;
		}
	}
	.logo-wrapper {
		height: 35vh;
		max-height:600px;
		@media (max-width:600px){
				max-height:300px;
		}
		min-height: 200px;
		display: flex;
		align-items: center;
		background-image: radial-gradient(
			farthest-corner at center bottom,
			$lightGrey 40%,
			rgba(255,255,255,0)
		);
		background-image: -webkit-radial-gradient(
			farthest-corner at center bottom,
			$lightGrey 40%,
			transparent
		);
	}

	h1.logotext {
		margin-bottom: 0;
		border-bottom: 1px solid $black;
		display: inline-block;
	}
	.tagline {
		margin-top: 10px;
		font-size: 2.25rem;
		@media (max-width: 600px) {
			font-size: 1.1rem;
		}
		z-index: 10;
	}
}
.intro {
	//background: $lightGrey;
}
.bg-graphic {
	opacity: 0.2;
	top: -2.5rem;
	left: -5px;
	position: absolute;
	width: 100%;
	height: 35vh;
	min-height: 200px;
	background-size: contain;
	background-image: url("http://my-codepen-assests.surge.sh/hexgraphic.aaeb676e.svg");
	background-repeat: no-repeat;
}
//---------------------------------
.hex-16based {
	display: grid;
	grid-template: 1fr / 1fr minmax(100px, 250px);
	@media (max-width: 600px) {
		grid-template: auto / 100%;
	}
	grid-column-gap: 60px;
	h2 {
		grid-column: 1/-1;
	}
	> p {
		grid-column: 1/2;
		margin-top: 0;
	}
	.letters2nums {
		grid-column: 1/2;
	}
}

//---------------------------------
.algorithm ol {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, auto));
	grid-gap: 20px;
	padding: 0;
	margin: 0;
	counter-reset: steps;
	& > li {
		overflow: hidden;
		counter-increment: steps;
		&:before {
			content: counter(steps);
			position: absolute;
			top: -25px;
			left: 0px;
			color: darken($grey, 5%);
			font-size: 10rem;
			line-height: 1;
		}
		list-style: none;
		padding: 0;
		margin: 0;
		background: $grey;
		padding: 20px;
		//		padding-top:10px;
		border-radius: 8px;
		box-shadow: $box-shadow;

		h4 {
			font-size: 1.5rem;
		}
		.large-hex {
			line-height: 1;
			margin-top: 15px;
			font-size: 3rem;
			display: block;
			.inline {
				border-radius: 8px;
				padding: 7px;
				display: inline-block;
				background: white;
				color: $black;
			}
		}

		.letters2nums ul {
			@media (max-width: 900px) {
				font-size: 2rem;
			}
		}
		&#step-1 {
			p {
				text-align: center;
			}
		}
		&#step-3 {
			grid-column: 1/-1;
			.example-hex {
				background: white;
			}
		}
		&#step-4 {
			.smushin-em {
				display: flex;
				justify-content: center;
				align-items: center;
				.smushem__wrapper {
					width: 100%;
					height: 100%;
					position: absolute;
					top: 0;
					left: 0;
					filter: url(#goo);
					display: flex;
					justify-content: space-around;
					align-items: center;
				}

				height: 200px;
				background: white;
				border-radius: 8px;
				.left,
				.right,
				.equates {
					background: lighten($red, 20%);
					color: $red;
					width: 50px;
					height: 50px;
					display: flex;
					justify-content: center;
					align-items: center;
					border-radius: 50%;
				}
				.left,
				.right {
					animation: smush var(--longTiming) $easing infinite alternate;
					@keyframes smush {
						0%,
						30% {
							transform: none;
						}
						70% {
						}
						80%,
						100% {
							transform: translateX(calc(190% * var(--dir)));
						}
					}
					.text {
						animation: hideText var(--longTiming) linear infinite alternate;
						@keyframes hideText {
							0%,
							30% {
								opacity: 1;
							}
							80%,
							100% {
								opacity: 0;
							}
						}
					}
				}

				.equates {
					z-index: 2;
					position: absolute;
					left: 45%;
					opacity: 0;
					animation: reveal var(--longTiming) linear infinite alternate;
					@keyframes reveal {
						0% {
							opacity: 0;
						}
						70% {
							opacity: 0;
						}
						90%,
						100% {
							opacity: 1;
						}
					}
				}
			}
		}
		&#step-5 {
			.hover-results {
				height: 3.5rem;
				.pwd {
					padding: 5px;
					color: white;
					background: $black;
				}
				padding: 0 !important;
				overflow: hidden;
				display: flex;
				align-items: center;
				justify-content: space-between;
				.results {
					background: var(--color);
					color: white;
					width: 100%;
					height: 100% !important;
					text-align: center;
					display: inline-block;
					display: grid;
					grid-template: 100%/ 100%;
					> * {
						grid-row: 1/-1;
						grid-column: 1/-1;
					}
					.show-res,
					.show-hex {
						transition: all var(--shortTiming) $easing;
						display: flex;
						justify-content: center;
						align-items: center;
						width: 100%;
						height: 100%;
					}
					.show-res {
						background: white;
						color: var(--color);
						transform: translateY(120%);
					}
					&:hover {
						.show-hex {
							transform: translateY(-120%);
						}
						.show-res {
							transform: translateY(0%);
						}
					}
				}
			}
		}
	}
	.current-point {
		margin-top: 20px;
		.val {
			background: white;
			display: inline-block;
			margin: 5px;
		}
		text-align: center;
		.value {
			width: 75%;
			margin: 0 auto;
		}
		p {
			font-size: 50%;
			margin: 0;
		}
	}
}
.equation {
	font-size: 2rem;
	border-radius: 8px;
	background: white;
	padding: 5px;
	display: inline-block;
	color: $black;
}
.hint {
	display: inline-block;
	background: lighten($purple, 30%);
	border-bottom: 4px solid $purple;
	&:after,
	&:before {
		transition: opacity 0.28s linear;
		opacity: 0;
	}
	&:hover {
		&:after,
		&:before {
			opacity: 1;
		}
	}
	&:after {
		position: absolute;
		content: "";
		height: 0;
		width: 0px;
		border-left: 4px solid transparent;
		border-bottom: 8px solid $purple;
		border-right: 4px solid transparent;
		bottom: -30%;
		left: 44%;
	}
	&:before {
		filter: drop-shadow(0 0 2px rgba(black, 0.2));
		content: "hint: its " attr(data-hint);
		display: inline;
		width: 250%;
		position: absolute;
		font-size: 10px;
		border-radius: 4px;
		color: white;
		text-align: center;
		padding: 7px;
		background: $purple;
		bottom: -117%;
		left: -50%;
		z-index: 1;
	}
}

//---------------------------------
#header-animation {
	z-index: 0;
	position: absolute;
	width: 100vw;
	height: 600px;
	top: 0;
	left: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	transform: scale(0.7);
}
.hex-container {

	filter: url(#goo);
	position: absolute;
	transform-origin: top left;
	left: 0%;
	top: -15%;
	width: 5rem;
	#red {
		animation: redHex 2s 0s linear infinite alternate;
	}
	#green {
		animation: greenHex 2s 0s infinite alternate;
	}
	#blue {
		animation: blueHex 3s 0s infinite alternate;
	}
	@keyframes redHex {
		from {
			transform: translate(0px, 0px);
		}
		to {
			transform: translate(50px, 50px);
		}
	}
	@keyframes blueHex {
		0% {
			transform: translate(0px, 0px);
		}
		50% {
			transform: translate(50px, 0px);
		}
		100% {
			transform: translate(0px, 50px);
		}
	}
	@keyframes greenHex {
		from {
			transform: translate(0px, 0px);
		}
		to {
			transform: translate(50px, 0px);
		}
	}
}
.header-animated-hex {
	width: 1.5rem;
}

//animationated demonstrationss
//---------------------------------
.base-16-wheel {
	display: flex;
	justify-content: flex-start;
	align-items: flex-start;
	flex-direction: column;
	.wrapper {
		position: relative;
		border-radius: 10%;
		background: $grey;
		box-shadow: 0 0.5vmin 1vmin rgba(black, 0.1);
		height: 7.5rem;
		width: 7.5rem;
		display: grid;
		grid-template: 1fr/1fr;
		color: $darkGrey;
		align-items: center;
		overflow: hidden;

		> * {
			grid-row: 1/-1;
			grid-column: 1/-1;
		}
		.slide {
			width: 100%;
			height: 100%;
			display: flex;
			justify-content: center;
			align-items: center;
			font-size: 5rem;

			animation: base-16-wheel 16s linear infinite;
			animation-delay: calc(var(--delay) * 1s);
			transform-origin: center 300%;

			@keyframes base-16-wheel {
				0% {
					transform: rotate(-0.9turn);
				}
				11% {
					transform: rotate(0turn);
				}
				15% {
					transform: rotate(0turn);
				}
				25% {
					transform: rotate(0.25turn);
				}

				100% {
					transform: rotate(0.9turn);
				}
			}
		}
	}
}
//---------------------------------
//animated hex example
.animated-hex-wrapper {
	display: flex;
	height: 5rem;
	> * {
		margin: 0 0.5rem;
	}
}
.b-val-animated {
	> span:not(.pwd) {
		background: currentcolor;
		display: block;
		padding: 5px;
		&.red {
			background: lighten($red, 20%);
		}
		&.blue {
			background: lighten($blue, 20%);
		}
		&.green {
			background: lighten($green, 20%);
		}
	}
	.blue {
		overflow: hidden;
	}
	display: flex;
	justify-content: space-around;
	max-width: 350px;
	width: 300px;
	height: 100%;
	.slide-down {
		margin: 0;
		padding: 0;
		display: grid;
		grid-template: 1fr / 1fr;
		> * {
			grid-row: 1/-1;
			grid-column: 1/-1;
		}

		li {
			transition: all var(--shortTiming) $easing;
			list-style: none;
			transform: translateY(3rem);
			&[data-active] {
				transform: translatey(-3rem);
				& + li {
					transform: translateY(0rem);
				}
			}
		}
	}
}
.color-block {
	width: 100px;
	height: 100%;
	background: var(--color-block-bg);
	border-radius: 8px;
	box-shadow: $box-shadow;
	margin-bottom: 2rem;
}

//---------------------------------
//converter
#converter {
	.error{
		color:$red;
	}
	.color-block {
		display: flex;
		justify-content: center;
		align-items: center;
		background: var(--converter-color);
		width: 300px;
		height: 100px;
	}
	.converter__hex {
		display: flex;
		height: 4rem;
		align-items: center;
		border-radius: 8px;
		max-width:400px;
		overflow: hidden;
		background: $black;
		color: white;
		.hash {
			padding: 10px;
			width: 30px;
			display: inline-block;
		}
		input {
			flex: 2;
			min-width:100px;
			height: 100%;
			font-size: 2rem;
			padding-left: 10px;
			letter-spacing: 5px;
			color: $black;
						margin: 0;
		}
		button {
			border:none;
			margin: 0;
			-webkit-appearance: button;
			height: 100%;
			flex:1;
			background: $purple;
			outline:none;
			color: white;
			font-size: 1rem;
			&:hover {
				background: $black;
			}
		}
	}
}
!

JS 

              
                //title animation
const path = MorphSVGPlugin.pathDataToBezier("#motionPath");

TweenMax.to(".hex-container", 25, {
	bezier: { values: path, type: "cubic" },
	ease: Linear.easeNone,
	repeat: -1
});
///////////////-------////////
console.clear();

//animated hex example
const slideContainer = document.querySelector(".slide-down");
const slider = slideContainer;
const colorArray = ["#957575", "#9575A5", "#95752E", "#95755F"];
const anifn = () => {
	const first = slider.querySelector("li");
	document
		.querySelectorAll("[data-active]")
		.forEach(el => el.removeAttribute("data-active"));
	first.setAttribute("data-active", true);
};
const changeColor = () => {
	const hex = document.querySelectorAll();
};
let i = 0;

setInterval(() => {
	const oldChild = slider.querySelector("li");
	slider.removeChild(oldChild);
	slider.append(oldChild);
	anifn();
	const block = document.querySelector(".color-block");
	block.style.setProperty("--color-block-bg", `${colorArray[i]}`);

	i++;
	if (i > 3) {
		i = 0;
	}
}, 2000);

//////-----------//////////
//converter
const newError = msg => {
	const errorTag = document.querySelector(".error");
	errorTag.innerHTML = msg;
};
const removeError = () => {
	const errorTag = document.querySelector(".error");
	errorTag.innerHTML = "";
};
const base16 = {
	0: 0,
	1: 1,
	2: 2,
	3: 3,
	4: 4,
	5: 5,
	6: 6,
	7: 7,
	8: 8,
	9: 9,
	a: 10,
	b: 11,
	c: 12,
	d: 13,
	e: 14,
	f: 15
};

const convertBtn = document.querySelector("#converter button");
convertBtn.addEventListener("click", function() {
	removeError();
	const input = document.querySelector("#converter input").value;
	if (input.length !== 6) return newError("must have exactly 6 values");
	const hex = input.split("");
	const r = hex
		.splice(0, 2)
		.map((n, index) => (index === 1 ? base16[n] : 16 * base16[n]))
		.reduce((total, n) => total + n, 0);
	const g = hex
		.splice(0, 2)
		.map((n, index) => (index === 1 ? base16[n] : 16 * base16[n]))
		.reduce((total, n) => total + n, 0);
	const b = hex
		.splice(0, 2)
		.map((n, index) => (index === 1 ? base16[n] : 16 * base16[n]))
		.reduce((total, n) => total + n, 0);

	if (isNaN(r) || isNaN(g) || isNaN(b)) {
		return newError("not a valid Hexcode");
	}

	const block = document.querySelector("#converter .color-block");
	function ccRGB(rgb) {
    rgb = rgb.match(/\w+/g);
    let r = 0.2126 * rgb[1],
        g = 0.7152 * rgb[2],
        b = 0.0722 * rgb[3];
    return (r + g + b) >= 128 ? "black" : "white";
}

block.style.color = ccRGB(`rgb(${r}, ${g}, ${b})`);

	block.style.setProperty("--converter-color", `rgb(${r} , ${g} , ${b})`);
	block.innerHTML = window.getComputedStyle(block).backgroundColor;
});
!
999px

Console