diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs
index d20e1399a4b7..e172eec54060 100644
--- a/css-color-4/Overview.bs
+++ b/css-color-4/Overview.bs
@@ -1115,6 +1115,36 @@ any achromatic color will have a [=powerless=] hue component.
still treat the hue component as [=powerless=].
It is intentionally unspecified exactly what "sufficiently close" means for this purpose.
+
+Parsing a <> Value
+
+
+ To parse a CSS <> value,
+ given a [=string=] |input|,
+ and an optional context [=/element=] |element|:
+
+ 1. [=CSS/Parse=] |input| as a <>.
+ If the result is failure,
+ return failure;
+ otherwise, let |color| be the result.
+
+ 2. If |element| was passed,
+ let |currentcolor| be the [=used value=] of the 'color' property
+ on |element|,
+ and |color-scheme| be the [=used value=] of the 'color-scheme' property
+ on |element|.
+
+ Otherwise,
+ let |currentcolor| and |color-scheme|
+ be the [=initial values=] of 'color' and 'color-scheme', respectively.
+
+ 3. Let |used color| be the result of [[#resolving-color-values|resolving]] |color|
+ to a [=used color=],
+ using the |currentcolor| and |color-scheme| values if necessary.
+
+ 4. Return |used color|.
+
+