Celebrity dresses: Cobalt blue dresses

Cobalt blue is a fierce shade - and one of the only ones to be seen in this season.

Check out how to rock this hue by taking your style cue from this famous lot of fashionistas.

We're obsessed with celebrity dresses - especially when they're all in one gorgeous shade of shocking electric blue!

First up looking beautiful in blue is Kate Middleton.

All pictures © SIPA