Double Arrow

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 250 250"
>
    <linearGradient
        id="a"
        x1="125"
        x2="125"
        y1="245"
        y2="5"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#aad880" />
        <stop offset=".165" stop-color="#a6d67a" />
        <stop offset=".385" stop-color="#9bd069" />
        <stop offset=".597" stop-color="#8bc852" />
        <stop offset="1" stop-color="#528e61" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M175 245H75c-38.66 0-70-31.34-70-70V75C5 36.34 36.34 5 75 5h100c38.66 0 70 31.34 70 70v100c0 38.66-31.34 70-70 70z"
    />
    <g fill="#fff">
        <path
            d="M141 185H69a4 4 0 0 1-4-4v-72a4 4 0 0 1 8 0v68h68a4 4 0 0 1 0 8z"
        />
        <path
            d="M181 145h-72a4 4 0 0 1-4-4V69a4 4 0 0 1 8 0v68h68a4 4 0 0 1 0 8z"
        />
    </g>
</svg>