Right now only two colors are available online: teal and ivory, but I’m sure the other colors are soon to follow. I took this picture in Karen’s showroom so I know they’re around somewhere!
UPDATE: The other colors (chocolate brown, camel, and gunmetal) are fall colors and she will be putting them online for pre-order.
If you have to have one NOW (which it is my strong belief you do. I’m in love with mine from H&M but it’s long gone from the racks.), then I think the Ivory would be my first choice. Although the teal is a denim color which would go with anything too. Tough call!