Your male is cobalt with a grey factor. If he was a normal cobalt, or a violet without grey, his cheek patches would be purple not blue. Most greys have light blue or grey cheek patches so it is possible that he is both grey and violet with the cobalt.
The hen is a type 2 yellow recessive pied spangle sky blue
You should get a good variety of chicks including white face and yellow face normals and spangles