css/css-color/display-p3-004.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Color 4: display-p3</title>
<link rel="author" title="Chris Lilley" href="mailto:chris@w3.org">
<link rel="help" href="https://drafts.csswg.org/css-color-4/#valdef-color-display-p3">
<link rel="help" href="https://drafts.csswg.org/css-color-4/#specifying-lab-lch">
<link rel="help" href="https://drafts.csswg.org/css-color-4/#predefined-to-lab-oklab">
<link rel="match" href="display-p3-004-ref.html">
<meta name="assert" content="display-p3 with no alpha">
<style>
    .test { background-color: red; width: 12em; height: 6em; margin-top: 0; }
    .ref { background-color: lab(86.61399% -106.539 102.871); width: 12em; height: 6em; margin-bottom: 0; } /* color(display-p3 0 1 0) converted to Lab */
    .test { background-color: color(display-p3 0 1 0); }
</style>
<body>
    <p>Test passes if you see a single square, and not two rectangles of different colors.</p>
    <div class="ref"></div>
    <div class="test"></div>
</body>