One wall in my bedroom is rust. What color should I paint the other walls?

There is one rust wall, wood floors and wood furniture. Just can't decide how to paint/decorate the other wallsOne wall in my bedroom is rust. What color should I paint the other walls?
A very pale tan (taupe) almost like tea with milkOne wall in my bedroom is rust. What color should I paint the other walls?
either a color a little lighter or a little darker, use that wall as an accent. :)
Let the rust be and accent wall and paint the rest white.