Got my first bantams and I have no idea what breed - can you tell?

[Peep-PeepChick]

All appear to be different colors of Cochins.

That simplifies things - they do look very similar except for coloring. Three of them are bigger than one (I weighed them, too), so I'm kinda fearing I have 3 cockerels... Which, based on weight, is likely if they are the same breed type.

 

[Peep-PeepChick]

Cochins and D’uucles

Assuming the darkers are D'uucles? I am not familiar with either type, so this gives me something to start with, thank you.

 

[Silexian]

Assuming the darkers are D'uucles? I am not familiar with either type, so this gives me something to start with, thank you.

The pictures hadn’t uploaded yet. I was just taking a stab in the dark. Since those are the two main feathered legged varieties. That TSC carries. After seeing the pictures. I believe that bantamsrmyfav hit it right on the head.