prefers-color-scheme-svg-image-normal-ref.html

<!doctype html>
<meta charset="utf-8">
<title>CSS prefers-color-scheme affects SVG images - color-scheme 'normal', no &lt;meta> (reference)</title>
<style>
  .background {
    width: 32px;
    height: 32px;
  }
  #light { display: revert }
  #dark { display: none }
  @media (prefers-color-scheme: dark) {
    #light { display: none }
    #dark { display: revert }
  }
</style>
<div id="light">
  <img src="resources/prefers-color-scheme-light.svg">
  <div class="background" style="background-image: url(resources/prefers-color-scheme-light.svg)"></div>
</div>
<div id="dark">
  <img src="resources/prefers-color-scheme-dark.svg">
  <div class="background" style="background-image: url(resources/prefers-color-scheme-dark.svg)"></div>
</div>

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