My husband in installing new wallpaper and a chair rail in our hallway. The baseboard are white. Since the wallpaper is cream on top and sage green on the bottom, I think we should change the color of the baseboards and use the same color on the chair rail. He said it looks fine white. Please help! If the paint color should be changed, what color should we use. The hallway leads into the living room - the baseboards are white in there also.