One of my rooms has two yellow walls and two blue walls. Why? I don't know, for some reason I thought that would be a good idea when I was 11 or so. The other one is simply white. Not a pure white because the wallpaper is a bit weird, hard to describe, anyway, I'd still call it white. Except for one pretty big spot right above the light switch that's of a brownish yellow for some reason, no idea what happened there, it's been like that forever.