They don’t look like barred rock to me. Maybe Wyandotte I see rose comb and lacing. I think I might see one possible Roo but they are still pretty young and if they are Wyandotte’s they can be harder to tell. Post them again when they are around 6 weeks and I’m sure people will be able to help you.
My silver laced Wyandotte pullets (2) were both WAY redder in the comb and turned out to be undeniable pullets. Unless there is some sign in their feathering that my amateur eyes don't see, give them some more time.
Edited to say those are not Barred Rocks. SLW have a really ugly teenager color before they get really beautiful.
Definitely not barred rocks. Silver laced Wyandottes would be my guess, and red sex link. It really is too early to tell their sex though. But if you can post more pictures in a few weeks it should be easier to tell