What color eggs will my chicks lay?

[Birdie2019]

I crossed a male that hatched out of a blue egg to a hen that lays blue egg. I wanted to sell these chicks (5 of them) as layers of blue and green eggs.
The male was bred from a hen laying blue eggs crossed to a Cochin Bantam, who would lay white-brown colored eggs (tan).
Is there a possibility of any other egg color, regarding this information?

Pics of one of the chicks (they all look like this):

 

[Yardmom]

Any other history of the hen?

 

[Birdie2019]

Any other history of the hen?

We bought her as a Turkey at Rural King. This is her: I’m not sure what breed she is, still.

 

[The Moonshiner]

Most likely a 25% chance of non blue, non green egg layers.

 

[Birdie2019]

Most likely a 25% chance of non blue, non green egg layers.

Okay. Thank you for the reply. I am interested in genetics and such. In Quail, a blue egg means two copies of the gene. In chickens, I assumed that a blue egg was two copies, and a green egg was one copy?

 

[The Moonshiner]

In chickens there's a blue egg gene and a non blue egg gene (white egg) blue is dominant to non blue so a blue/blue or blue/non blue will be blue.
The genes that cause the brown color are a different set of genes. Of course those on a white egg make brown and on a blue egg make green.

 

[Birdie2019]

In chickens there's a blue egg gene and a non blue egg gene (white egg) blue is dominant to non blue so a blue/blue or blue/non blue will be blue.
The genes that cause the brown color are a different set of genes. Of course those on a white egg make brown and on a blue egg make green.

Oh, wow. Thank you for explaining !

 

[Yardmom]

We bought her as a Turkey at Rural King. This is her: I’m not sure what breed she is, still. View attachment 3046033

She looks a lot like my hen that we bought as a duck egg. Mine lays brown eggs, but hatched from a large white egg.