Sun

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="508"
        y2="4"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#020088" />
        <stop offset=".261" stop-color="#1f49ae" />
        <stop offset=".521" stop-color="#3a8bd1" />
        <stop offset=".74" stop-color="#4ebbea" />
        <stop offset=".906" stop-color="#5ad9f9" />
        <stop offset="1" stop-color="#5ee4ff" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M256 439c-100.907 0-183-82.093-183-183S155.093 73 256 73s183 82.093 183 183-82.094 183-183 183zm0-334c-83.262 0-151 67.738-151 151s67.738 151 151 151 151-67.738 151-151-67.738-151-151-151zm16-66V20a16 16 0 0 0-32 0v19a16 16 0 0 0 32 0zm0 453v-19a16 16 0 0 0-32 0v19a16 16 0 0 0 32 0zm236-236a16 16 0 0 0-16-16h-19a16 16 0 0 0 0 32h19a16 16 0 0 0 16-16zm-453 0a16 16 0 0 0-16-16H20a16 16 0 0 0 0 32h19a16 16 0 0 0 16-16zm365.756-142.129 13.434-13.435a16 16 0 0 0-22.627-22.627l-13.434 13.435a16 16 0 1 0 22.627 22.627zm-320.32 320.32 13.436-13.435a16 16 0 0 0-22.628-22.628l-13.435 13.436a16 16 0 0 0 22.627 22.627zm333.754 0a16 16 0 0 0 0-22.627l-13.434-13.435a16 16 0 1 0-22.627 22.627l13.434 13.435a16 16 0 0 0 22.627 0zM113.872 113.872a16 16 0 0 0 0-22.628l-13.436-13.435a16 16 0 0 0-22.627 22.627l13.435 13.436a16 16 0 0 0 22.628 0z"
    />
</svg>