Document new color spaces

See #672
sass · May 18, 2024 · 3af4162 · 3af4162
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diff --git a/source/assets/sass/visual-design/_theme.scss b/source/assets/sass/visual-design/_theme.scss
@@ -32,6 +32,10 @@ body {
   color: var(--text, var(--sl-color--pale-sky));
 }
 
+.fade {
+  opacity: 0.7;
+}
+
 ::selection {
   background: var(--sl-color--iron);
 }

diff --git a/source/documentation/operators/equality.md b/source/documentation/operators/equality.md
@@ -23,7 +23,9 @@ different types:
   their values are equal when their units are converted between one another.
 * [Strings][] are unusual in that [unquoted][] and [quoted][] strings with the
   same contents are considered equal.
-* [Colors][] are equal if they have the same red, green, blue, and alpha values.
+* [Colors] are equal if they're in the same [color space] and have the same
+  channel values, *or* if they're both in [legacy color spaces] and have the
+  same RGBA channel values.
 * [Lists][] are equal if their contents are equal. Comma-separated lists aren't
   equal to space-separated lists, and bracketed lists aren't equal to
   unbracketed lists.
@@ -40,6 +42,8 @@ different types:
 [quoted]: /documentation/values/strings#quoted
 [unquoted]: /documentation/values/strings#unquoted
 [Colors]: /documentation/values/colors
+[color space]: /documentation/values/colors#color-spaces
+[legacy color spaces]: /documentation/values/colors#legacy-color-spaces
 [Lists]: /documentation/values/lists
 [`true`, `false`]: /documentation/values/booleans
 [`null`]: /documentation/values/null