<a href=showthread.php?s=&postid=15034453#post15034453 target=_blank>Originally posted</a> by OrionN
I don't think the sex of the fish have anything to do with the coloration. Some just darker, more black, than other. I have had pairs with males much darker than females. My current pair with male much smaller and more black than female. The belly of my male is black while the belly of my female is orange.
Your clowns still too young. They will not fully color until about 1.5-2 years old. Size doesn't mater, age matter.