Colette CL2018 dresses are offered in Dusty Blue, Spruce, Fuchsia. $609 is the Formal Approach best price guarantee for style CL2018 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2018 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.