Yeah, I think it might be easier to tell when they are older!! A bit hard to tell now. But my guess would be splash something. No idea what breed though. Are the legs green/slate or feathered at all? And what type of comb?
https://104homestead.com/feather-patterns-comb-styles/
https://www.backyardchickens.com/articles/the-9-comb-types.63029/
https://104homestead.com/feather-patterns-comb-styles/
https://www.backyardchickens.com/articles/the-9-comb-types.63029/