Colette CL2014 dresses are offered in Powder Blue. $525 is the Formal Approach best price guarantee for style CL2014 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2014 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.