Three modern games. Boys or girls?

[backyardigans]

Hi,

I have three silver blue modern games that are 6 weeks old. I have a feeling that the two gray ones are boys and the black one is a girl. What do you think? They are all very sweet and curious chicks.

Blackie and first gray chick

Second gray chick

 

[Mahonri]

You are correct.

Two cockerels and a pullet.

 

[Camelot Farms]

You are correct