<meta charset="utf-8">

<title>CSS Color 4: RGB functions rgb() and rgba()</title>

<link rel="author" title="Chris Lilley" href="mailto:chris@w3.org">

<link rel="help" href="https://drafts.csswg.org/css-color-4/#rgb-functions">

<link rel="match" href="greensquare-ref.html">

<meta name="assert" content="rgb() with 8-bit numbers and percent alpha, also no comma">

.test { background-color: red; width: 12em; height: 6em; margin-top:0}

.ref { background-color: #008000; width: 12em; height: 6em; margin-bottom: 0}

.test { background-color: rgb(0 128.0 0 / 100%)}

<p>Test passes if you see a green square, and no red.</p>

<p class="ref"> </p>

<p class="test"> </p>