Recently we paint our family room and kitchen tan.....?

we have a huge entry way with cathedral cielings and a living room off to the side which also connects with the dining room. We recently painting our FAMILY room with one dark brown wall and too tan walls and painted our kitchen tan. Is it too much if we wnat to paint the entry way, living and dining room tan also???It just seems so empty and bare i think a little color will help out alot! Thanks...any other ideas are appreciated also ! thanks