<div class="outer">
  <div class="inner">
  </div>
</div>

/* Basic */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}
.outer {
  width: 150px;
  height: 150px;
  background: radial-gradient(
    circle at 30% 107%,
    #fdf497 0%,
    #fdf497 5%,
    #fd5949 45%,
    #d6249f 60%,
    #285aeb 90%
  );
  border-radius: 35px;
  display: grid;
  place-items: center;
}
/* innerside in outer box */
.inner {
  width: 120px;
  height: 120px;
  border: 10px solid #fff;
  border-radius: 32px;
  display: grid;
  place-items: center;
  position: relative;
}
/* center circle of logo */
.inner::before {
  content: "";
  width: 45px;
  height: 45px;
  border: 10px solid #fff;
  border-radius: 50%;
  background: transparent;
  position: absolute;
}
/* top right circle of logo */
.inner::after {
  content: "";
  width: 10px;
  height: 10px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 8px;
  right: 10px;
}