<!DOCTYPE html>
<meta charset="utf-8">
<title>Forced colors mode - background-image.
</title>
<link rel="help" href="https://www.w3.org/TR/css-color-adjust-1/#forced-colors-properties">
<link rel=match href="forced-colors-mode-28-ref.html">
<style>
  :root {
    --url-image: url("resources/test-image.jpg");
  }
  div {
    height: 20px;
    width: 10px;
  }
  #div1 {
    background-image: var(--url-image);
    background-image: linear-gradient(red, yellow);
  }
  #div2 {
    background-image: linear-gradient(red, yellow);
    background-image: var(--url-image);
  }
  #div3 {
    background-image: var(--url-image);
  }
  #div4 {
    background-image: linear-gradient(red, yellow);
  }
</style>
<body>
  The background-image should be reverted in Forced Colors Mode unless the value
  is a url() function.
  <div id="div1"></div>
  <div id="div2"></div>
  <div id="div3"></div>
  <div id="div4"></div>
</body>
