Odd looking Black Copper Maran Chick

[Scotty13]

I'm fairly new to black copper marans, but I have hatched alot of chicks in the past couple years, but I've never hatched one like the Gray one on the right. Could someone tell me if there might be something wrong with my line of black copper marans, or is this just something that happens?

 

[sourland]

It will be interesting to see how it feathers out - sure looks like a blue.