I have the problem described by Wistaro and Anonyme0 on my rev A. However, the color is NOT the same at all on the rev E. It's very different and, more importantly, matches what CEmu shows.
So it looks like TI fixed that, maybe a better polarization filter or something.
It's impossible to take a photo of that, due to polarization, but the difference is big

I think the LCD changed starting rev. D ?
CEmu could probably have some "emulate old LCD" option that has some color shifting.
It wouldn't fix the slight difference due to computer screens setting, but that's not really a problem.