Hope This Is Ok..H

Hi, Im hoping you wedding experts can give me some advice for my daughters prom..her dress is choclate brown and her date is wearing an all white tuxedo...What color of wrist corsage do you think? Also since pink is so hot with brown..I was hoping to incorporate some pink in with the ribbons or doing a pink tipped carnation with brown and pink ribbons..the dress does not have any pink on it..how do you think that will be..thanks ladies