Shop Cobalt, Yves Klein, Indigo Blue Fashion and Accessories

>> Sink into a deep sea dream this season with shades of Klein, cobalt, and indigo blue. Spring 2011 collections from designers such as Jason Wu, Mulberry, and Isabel Marant were dotted with pops of rich blue tones; with even more designers offering super-saturated versions of the shade for Fall 2011, it looks like this is one color that will be sticking around for quite some time. Click through for a selection of gorgeous pieces to wear now and straight through Fall.

From left to right: Fall 2011 looks from 3.1 Phillip Lim, Cynthia Rowley, Thakoon, Derek Lam, Yigal Azrouel