Reported chaps' appearance (5)
I believe the answer is:
guise
'appearance' is the definition.
(I know that guise is a type of color)
'reported chaps'' is the wordplay.
'reported' indicates a 'sounds like' (homophone) clue.
'chaps'' becomes 'guys' (both can mean men).
'guys' sounds like 'GUISE'.
(Other definitions for guise that I've seen before include "Semblance; likeness" , "Demeanour" , "Appearance, semblance" , "Shape; pretence" , "Mask" .)