Colette CL2027 dresses are offered in Emerald, Royal Blue, Cabernet, Red. $565 is the Formal Approach best price guarantee for style CL2027 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2027 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.