chromium/third_party/blink/web_tests/external/wpt/css/css-masking/mask-image/support/blue-luminance-100x100.svg

<?xml version="1.0"?>
<svg xmlns="http://www.w3.org/2000/svg">
  <rect x="0" y="0" width="100%" height="100%" fill="RGB(238,238,255)" fill-opacity="1"/>
</svg>