Lighter

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 128 128"
>
    <g fill="none">
        <g fill="#000">
            <path
                d="M90.185 15.31c2.589-2.766 8.063-1.88 8.593 2.79.463 4.08-.03 8.124-.67 12.152-.37 2.324.216 2.473 2.345 1.345 4.054-2.15 10.137 2.186 9.088 6.76-.579 2.519-1.041 5.832-1.041 10.143 0 12.346-4.587 20.915-11.31 26.308C90.62 80.079 82.409 82 75.5 82a4 4 0 0 1 0-8c5.592 0 11.881-1.58 16.685-5.433 4.653-3.732 8.315-9.913 8.315-20.067 0-3.284.237-6.127.609-8.586-2.409.668-5.293.727-7.934-1.16-1.825-1.303-2.837-3.05-3.158-5.043-.321-1.988.03-3.993.378-5.978a49.66 49.66 0 0 0 .347-2.168c-1.368.992-2.698 1.745-4.026 2.286-3.266 1.332-6.32 1.012-9.46.683-1.55-.163-3.12-.328-4.747-.297-2.002.038-4.502.439-7.906 1.928C58.28 32.93 55.404 38.7 54.16 44.468c-.739 3.426-1.04 7.082-.685 10.583.243 2.144-1.38 4.18-3.523 4.423-2.364.269-4.165-1.2-4.427-3.53-.483-4.346-.102-8.908.815-13.162 1.506-6.983 5.38-15.713 15.057-19.947 4.322-1.89 7.858-2.538 10.961-2.597 1.23-.023 2.587.168 3.977.363 2.539.357 5.186.73 7.36-.158 1.465-.597 3.508-1.949 6.49-5.133z"
            />
            <path
                fill-rule="evenodd"
                d="M15.66 98.399 56.878 57.18c-1.09-5.58.525-11.584 4.848-15.907l1.543-1.543c6.904-6.904 18.097-6.904 25 0 6.904 6.903 6.904 18.096 0 25l-1.543 1.543c-4.323 4.323-10.327 5.939-15.907 4.848L29.6 112.34a5.001 5.001 0 0 1-7.071 0l-6.87-6.87a5 5 0 0 1 0-7.071zm66.953-39.325-1.544 1.543c-3.78 3.78-9.907 3.78-13.686 0-3.78-3.779-3.78-9.907 0-13.686l1.543-1.544c3.78-3.779 9.907-3.779 13.687 0 3.779 3.78 3.779 9.907 0 13.687zm-20.887 7.2a17.875 17.875 0 0 1-1.245-1.382l-37.043 37.042 2.628 2.628L63.108 67.52a17.892 17.892 0 0 1-1.382-1.246z"
                clip-rule="evenodd"
            />
        </g>
    </g>
</svg>