Colette CL5163 dresses are offered in Dusty Blue. $699 is the Formal Approach best price guarantee for style CL5163 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5163 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.