TheCluckyClucker2
Crowing
I agree with @sybonbon . The darker one has a less pink comb. I would watch the lighter on though, I could see him going either way. In my experience I have only dealt with Cochin Bantams, one OEGB, and one Sebright. The Cochin Bantam hens had small but sometimes pink combs. The roosters had large red combs by 5-6 weeks. OEGB rooster kept me guessing. His comb was quite red though at 5-6 weeks although I had nothing to compare him to. My Sebright stayed with a tiny, invisible comb. I just realized lately she has a single comb, which she is not supposed to have. 
