lab-l-over-100-ref.html

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<meta charset="utf-8">

<title>CSS Color 4: Verify lightness in Lab is always clamped to a value between 0 to 100</title>

<style>

    .ref { background-color: lab(100 150 20); border: 1px solid black; width: 200px; height: 200px}

</style>

<body>

    <p>Test passes if you see a square border with a single color inside.</p>

    <div class="ref"></div>

</body>