Well, not to play devil's advocate, but the exterior color really works for me. I think it looks very classy and sophisticated. I would say it suits the character of the car very well. I don't think I would call it dark brown though, more of a smokey bronze.
As far as the interior, I like the chocolate brown accents, but the Robin's Egg Blue is NOT GOOD! Now if you replaced the Blue with Cream/Cool Vanilla, or a lighter beige, it would sweet.