Filter

<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"
        y2="-85.333"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ffbef9" />
        <stop offset="1" stop-color="#fff1ff" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="256"
        x2="256"
        y1="407"
        y2="105"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ff81ff" />
        <stop offset="1" stop-color="#a93aff" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M512 256c0 141.385-114.615 256-256 256S0 397.385 0 256 114.615 0 256 0s256 114.615 256 256z"
    />
    <path
        fill="url(#b)"
        d="M232.406 128.594C232.406 115.563 242.97 105 256 105s23.594 10.563 23.594 23.594S269.03 152.188 256 152.188s-23.594-10.564-23.594-23.594zm117.969 23.594c13.03 0 23.594-10.563 23.594-23.594S363.405 105 350.375 105s-23.594 10.563-23.594 23.594 10.564 23.594 23.594 23.594zm-188.75 0c13.03 0 23.594-10.563 23.594-23.594S174.655 105 161.625 105s-23.594 10.563-23.594 23.594 10.564 23.594 23.594 23.594zm67.832 201.085v44.868c0 6.577 6.922 10.855 12.804 7.913l35.391-17.695a8.848 8.848 0 0 0 4.891-7.913v-27.173l75.157-80.167H154.3zM371.02 220.02H140.98c-9.773 0-17.695 7.922-17.695 17.695s7.922 17.695 17.695 17.695h230.04c9.773 0 17.695-7.922 17.695-17.695s-7.923-17.695-17.695-17.695zm-91.224-17.696h46.784c.128-.965.202-1.947.202-2.949 0-13.031-10.563-23.594-23.594-23.594s-23.594 10.563-23.594 23.594c0 1.002.073 1.984.202 2.949zm-94.375 0h46.784c.128-.965.202-1.947.202-2.949 0-13.031-10.563-23.594-23.594-23.594s-23.594 10.563-23.594 23.594c0 1.002.073 1.984.202 2.949z"
    />
</svg>