Colette CL5240 dresses are offered in Black. $629 is the Formal Approach best price guarantee for style CL5240 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5240 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.