What colour is my silkie roo?

[mikkiam]

Can anyone tell me what colour these roos of mine are? I haven’t seen these colours before. I’m thinking the first one (black and grey) is a silver birchen but then I heard that’s technically not a silkie colouring. The 2nd one has black, grey and brown kind of splotched all over him.

We

 

[CluckerFamily]

I love his coloring but I have no idea what it would be called.

 

[Chicalina]

I really can't see the colours because of the bad lighting in the photos