Upgrade your spring wardrobe with this primary color.

Exercise is a great tool for combatting the blues. But other things can make you instantly happier too, from nourishing foods to an adventurous trip or even a new wardrobe. A traditional harbinger of spring, designers have unleashed a bolder, brighter version of yellow a little early this year. From the treadmill to the beach, give your outfits a jolt with the sunshine color.