<div class="selector"></div>
:root {
	--bg-color-b: 218;
	--bg-color-g: 125;
	--bg-color-r: 104;
	--bg-opacity: .8;
}

.selector {
	background-color: rgba(var(--bg-color-r), var(--bg-color-g), var(--bg-color-b), var(--bg-opacity));
	height: 50vh;
}

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