Moon

<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="512"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#5cc4bb" />
        <stop offset=".097" stop-color="#50c1c0" />
        <stop offset=".501" stop-color="#25b4d2" />
        <stop offset=".815" stop-color="#0aacde" />
        <stop offset="1" stop-color="#00a9e2" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M371.775 294.359a90.792 90.792 0 0 1-90.7-153.74 12 12 0 0 0-6.751-20.983c-4.4-.422-8.843-.636-13.2-.636-75.542 0-137 61.458-137 137s61.458 137 137 137a136.987 136.987 0 0 0 125.759-82.593 12 12 0 0 0-15.11-16.048zM261.126 369a113 113 0 0 1-14.94-225.017A114.772 114.772 0 0 0 340.758 323.8q5.637 0 11.2-.539A112.992 112.992 0 0 1 261.126 369zM443.3 0H68.7A68.778 68.778 0 0 0 0 68.7v374.6A68.778 68.778 0 0 0 68.7 512h374.6a68.778 68.778 0 0 0 68.7-68.7V68.7A68.778 68.778 0 0 0 443.3 0zM488 443.3a44.751 44.751 0 0 1-44.7 44.7H68.7A44.751 44.751 0 0 1 24 443.3V68.7A44.751 44.751 0 0 1 68.7 24h374.6A44.751 44.751 0 0 1 488 68.7z"
    />
</svg>