I'm updating my Master Bedroom. All items I'm using I found on sale, so now to mix and match those items with wall color is my question. The spread is of royal purple, gold, green leaf design, brown window drapes with white sheers. Two lamps of dark antique bases with gold shades. Now, what color to paint walls? The room measures 20ft by 30ft with a master bath, through another doorway inside the bedroom. The floors of oak hardwood.