What color will the babies be?

[Henmallow]

If I breed my buff Cochin bantam roo to my black Cochin bantam hen, what color will the babies be?

 

[Ladybird CA]

I have seen this mix but in Wyandottes. Out of three, two were all black except some buff on the neck area with the third looking equally half buff and half black (basically buff on the chest and back)

 

[Amer]

I have seen this mix but in Wyandottes. Out of three, two were all black except some buff on the neck area with the third looking equally half buff and half black (basically buff on the chest and back)

X2