css/css-color/prophoto-rgb-003.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Color 4: prophoto-rgb</title>
<link rel="author" title="Sam Weinig" href="mailto:weinig@apple.com">
<link rel="help" href="https://drafts.csswg.org/css-color-4/#valdef-color-prophoto-rgb">
<link rel="match" href="prophoto-rgb-003-ref.html">
<meta name="assert" content="prophoto-rgb with no alpha">
<style>
    body { background-color: grey; }
    .test { background-color: red; width: 12em; height: 6em; margin-top: 0; }
    .ref { background-color: lab(100% 0.0131 0.0085); width: 12em; height: 6em; margin-bottom: 0; } /* color(prophoto-rgb 1 1 1) converted to Lab */
    .test { background-color: color(prophoto-rgb 1 1 1); }
</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>