Template:Swatch inline
Usage
Mostly for use on talk pages when discussing color.
{{swatch inline|RED}}gives Template:Replace{{swatch inline|Salmon}}gives Template:Replace{{swatch inline|#00FF00}}gives Template:Replace{{swatch inline|gold|Au}}gives Template:Replace{{swatch inline|#004800|dark green|white}}gives Template:Replace
RED, gold and white are HTML color names, whereas #00FF00 and #004800 are RGB hex triplets.