Colette CL5160 dresses are offered in Royal Blue, Burgundy, Black. $499 is the Formal Approach best price guarantee for style CL5160 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5160 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.