Colette CL5111 dresses are offered in Light Blue, Black, Turquoise, Plum, Red. $499 is the Formal Approach best price guarantee for style CL5111 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5111 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.