Cochin? Pure or mix?

[FreckledFourCoop]

I got this pretty girl today from a local breeder. The breeder said she came from an ordered hatching egg set and not her personal stock. Does she look like a pure Cochin bantam? I was sure since her feet have some black. Also what color would she be considered?

 

[nuthatched]

She's blue. Lots of breeds have dark wash on their legs.