That is a beautiful blue chicken! I really like the blue breeds.The breed is called "Blue Ameraucana"
Although, the color could be applied to the eggs as well! Now that I'm starting a flock of my own, I took a long time to decide what breed I wanted. When I found out about this breed, not only was I interested in how the birds looked (They're quite beautiful), I really was captivated by the egg color!
The chickens do look kinda blue though, dont they?
I hope you have a good hatch!