diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs
index f51572522b80..8956f832ff4d 100644
--- a/css-color-4/Overview.bs
+++ b/css-color-4/Overview.bs
@@ -41,6 +41,8 @@ spec: css-backgrounds-3; type: property; text: border-top-color
spec: css-backgrounds-3; type: property; text: border-left-color
spec: css-backgrounds-3; type: property; text: border-bottom-color
spec: css-backgrounds-3; type: property; text: border-right-color
+spec: css-ui-4; type: dfn; text: accent color
+spec: css-ui-4; type: property; text: accent-color
@@ -2013,6 +2015,13 @@ System Colors
though possibly at a lower contrast rating,
over any of the backgrounds.
+ To maintain consistency with widget [=accent color=] styling,
+ ''AccentColor'' takes its value from 'accent-color',
+ unless [=Forced Colors Mode=] is enabled.
+ ''AccentColorText'' takes its value from
+ the contrasting foreground color to ''AccentColor''
+ as is described for widget [=accent color=] styling.
+
For example, the system color combinations in the browser you are currently using:
@@ -7285,8 +7294,8 @@ Changes