That hen is the only Ameraucana I have who lays what I see as true blue eggs. Men and women see differently, as well, as witnessed by my own husband and I disagreeing about what color my coops are-they are greenish-gray and he says just gray and he is an artist.
I had gray paint mixed to go on my house that purposefully had no blue tint in it (I dont like blue houses, even gray-blue, LOL) so I place eggs against the house to guage color sometimes. All other Ameraucanas I own do lay greenish-blue eggs and my older EE hen lays mint green. On my monitor, the paper towel shows only the slightest tinge of bluish white. You'd really have to see an egg in person and have a yardstick by which to measure to really get the true color, I think you'd agree with. You don't have to agree, but you can see the blue egg near the green egg of one of my EE girls so you can see the difference in comparing one to the other. Maybe our terminology is just bumping heads, McSpin.
You dont have to agree about the colors. Maybe my own eyes are off, who knows?
Anyway, this is neither here nor there. I have Ameraucanas from Cree Farms in Washington and I have a couple of EEs as well from other sources. Egg color, blue or green, isn't really the true issue of the thread here. And I'd like to get back on track with the OPs original question. Certainly, whatever lays a
brown egg qualifies as an EE.