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<meta charset="utf-8">
<title>CSS Color Level 4: Parsing and serialization of colors using valid RGB notation</title>
<link rel="help" href="https://drafts.csswg.org/css-color-4/#rgb-functions">
<link rel="help" href="https://drafts.csswg.org/css-color-4/#resolving-sRGB-values">
<link rel="help" href="https://drafts.csswg.org/css-color-4/#serializing-sRGB-values">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
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<script>
test_valid_value("color", "rgb(none none none)", "rgb(0, 0, 0)");
test_valid_value("color", "rgb(none none none / none)", "rgba(0, 0, 0, 0)");
test_valid_value("color", "rgb(128 none none)", "rgb(128, 0, 0)");
test_valid_value("color", "rgb(128 none none / none)", "rgba(128, 0, 0, 0)");
test_valid_value("color", "rgb(none none none / .5)", "rgba(0, 0, 0, 0.5)");
test_valid_value("color", "rgb(20% none none)", "rgb(51, 0, 0)");
test_valid_value("color", "rgb(20% none none / none)", "rgba(51, 0, 0, 0)");
test_valid_value("color", "rgb(none none none / 50%)", "rgba(0, 0, 0, 0.5)");
test_valid_value("color", "rgba(none none none)", "rgb(0, 0, 0)");
test_valid_value("color", "rgba(none none none / none)", "rgba(0, 0, 0, 0)");
test_valid_value("color", "rgba(128 none none)", "rgb(128, 0, 0)");
test_valid_value("color", "rgba(128 none none / none)", "rgba(128, 0, 0, 0)");
test_valid_value("color", "rgba(none none none / .5)", "rgba(0, 0, 0, 0.5)");
test_valid_value("color", "rgba(20% none none)", "rgb(51, 0, 0)");
test_valid_value("color", "rgba(20% none none / none)", "rgba(51, 0, 0, 0)");
test_valid_value("color", "rgba(none none none / 50%)", "rgba(0, 0, 0, 0.5)");
test_valid_value("color", "rgb(-2 3 4)", "rgb(0, 3, 4)");
test_valid_value("color", "rgb(-20% 20% 40%)", "rgb(0, 51, 102)");
test_valid_value("color", "rgb(257 30 40)", "rgb(255, 30, 40)");
test_valid_value("color", "rgb(250% 20% 40%)", "rgb(255, 51, 102)");
test_valid_value("color", "rgba(-2 3 4)", "rgb(0, 3, 4)");
test_valid_value("color", "rgba(-20% 20% 40%)", "rgb(0, 51, 102)");
test_valid_value("color", "rgba(257 30 40)", "rgb(255, 30, 40)");
test_valid_value("color", "rgba(250% 20% 40%)", "rgb(255, 51, 102)");
test_valid_value("color", "rgba(-2 3 4 / .5)", "rgba(0, 3, 4, 0.5)");
test_valid_value("color", "rgba(-20% 20% 40% / 50%)", "rgba(0, 51, 102, 0.5)");
test_valid_value("color", "rgba(257 30 40 / 50%)", "rgba(255, 30, 40, 0.5)");
test_valid_value("color", "rgba(250% 20% 40% / .5)", "rgba(255, 51, 102, 0.5)");
</script>
</body>
</html>
