I haven't really seen any good pictures of adult Velvet guineas on the internet. The description is that they have the same purple as the Royal Purple but all over their bodies. Strangely, they say that the Royal Purple shows color best in full sun while Velvet shows better color in shade or on a cloudy day. I was hoping to see the adults when I picked up my Violet keets, but I got there after dark. The guy I purchased them from took me out to see the adults and used a flashlight to show me the adults. I don't know how they will look in regular daylight but apparently a flashlight at night made for an impressive show. It might be the best way to see the color...but they really did have an all-over purple flash that was much better than I expected.