When Kate Middleton got engaged with her famous sapphire ring, she started wearing deep blues a lot–seriously. I almost never wear the color (beyond denim), but as she helped me see, I think it looks great against dark hair. This dress is a steal from Old Navy–they’re really knocking it out of the park with their summer clothes this year (plus they almost always have a discount code at the ready). I’m all stocked up for the warm weather that finally (finally!) seems to have arrived.