1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/cus-face.el b/lisp/cus-face.el
index e3134e8f1ea..0f3f6018cfc 100644
--- a/lisp/cus-face.el
+++ b/lisp/cus-face.el
@@ -195,11 +195,11 @@
 
     (:foreground
      (color :tag "Foreground"
-            :help-echo "Set foreground color."))
+            :help-echo "Set foreground color (name or #RRGGBB hex spec)."))
 
     (:background
      (color :tag "Background"
-            :help-echo "Set background color."))
+            :help-echo "Set background color (name or #RRGGBB hex spec)."))
 
     (:stipple
      (choice :tag "Stipple"