what color would you call this

[addicted2chics]

This is my 5 month old silkie. Not sure if its a hen or roo. Has what I call an odd but pretty coloring. What would you call this coloring.

 

[miss heny]

partridge. I dont think its a blue partridge but hard to tell with picks. I believd its s roo.

 

[Sonoran Silkies]

Not partridge; looks like a grey with red. Some call that tortoise or tort

 

[miss heny]

ah, I could tell that well with the pics :/