Colette CL5284 dresses are offered in Black, Red, Royal Blue, Periwinkle, Emerald. $399 is the Formal Approach best price guarantee for style CL5284 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5284 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.