Seems quite normal to me. A lot of really white light looks a bit with a bluish slightly purplish hue because we're completely used to seeing white with a yellow filter and calling it white.
Something we call (the Sun), which of course, which makes us mostly use lights with at least a slight yellow tinge to them. However, the moment you grab one of those special long lasting coil lights (like for your room), and it's the pure white setting, watch as everything seems to look a bit more blue than you're used to.
Interestingly enough, that same slightly blue/purple look applies to backlit keyboards as well. Whenever you see that, you'll see that same kind of look to it.