Help making blue orpingtons offspring

[Quailchickenpigeon]

I have one blue orpington hen and one black orpington hen and seven lavender Orpington hens and one black orpington roster and one lavender orpingtons roster and a infertile blue orpingtons rooster

 

[The Moonshiner]

Breed your black rooster to your blue hen. Half the chicks will be blue. The other half will be black.