No, their eggs are lighter blue than their pure breed parents. They are "super" layers comparing to their blue - egg -layer parents because of the leghorn gene. I have a two week old ameraucana x california grey pullet, which basically is the same other than she is a sexlink.
OK, that clarifies things, thanks. Yeah for some reason I assumed the "super" part referred to the shade, it makes a lot more sense that they would be talking about production levels.