Ivy Dress Cobalt, AU UK 04 US 00 Cici Midi Evening Gown Cobalt Blue by Alie Street Still pinching myself. The moment Nneka showed me this cobalt blue gown, I knew it was the one. She worked her magic with the elegant draping and a dramatic side train that gave everything it needed COS Women's Rounded Merino Wool Maxi Dress in Blue Size: XL Cobalt Blue Floral Metallic Jacquard Square Neck Maxi Dress with Trumpet Skirt Cobalt Blue Ruched Gown by Atlein Rent the Runway