prefers-color-scheme-svg-as-image.html

<!doctype html>
<head>
  <title>prefers-color-scheme inside an SVG image</title>
  <link rel="help" href="https://www.w3.org/TR/mediaqueries-5/#descdef-media-prefers-color-scheme">
  <link rel="match" href="prefers-color-scheme-svg-as-image-ref.html">
</head>
<p>There should be a purple square below when the preferred color-scheme is dark, and blue otherwise.</p>
<img src='resources/prefers-color-scheme.svg'>

chromium/third_party/blink/web_tests/external/wpt/css/mediaqueries/prefers-color-scheme-svg-as-image.html