diff --git a/Base/res/html/misc/colors.html b/Base/res/html/misc/colors.html
index f236090873..8e35ffabbb 100644
--- a/Base/res/html/misc/colors.html
+++ b/Base/res/html/misc/colors.html
@@ -13,6 +13,10 @@
#h { background-color: hsl(120, 100%, 50%); }
#i { background-color: hsla(120, 100%, 50%, 1); }
#j { color: lime; background-color: currentColor; }
+ #k { background-color: rgba(0 255 0 / 100%); }
+ #l { background-color: rgba(0% 100% 0% / 1); }
+ #m { background-color: hsl(120 100% 50%); }
+ #n { background-color: hsla(120 100% 50% / 1); }
@@ -27,5 +31,9 @@
This is green, using hsl(120, 100%, 50%).
This is green, using hsla(120, 100%, 50%, 1).
This is green, using currentcolor.
+ This is green, using rgba(0 255 0 / 100%).
+ This is green, using rgba(0% 100% 0% / 1).
+ This is green, using hsl(120 100% 50%).
+ This is green, using hsla(120 100% 50% / 1).