The Coziest Winter Hair Colors, According to Celebrity Stylists

"I'm really excited about seeing more people open to experimenting with color," Giannetos says. "I think people will expand their color choices even further and play around with other pastels, including blues and lavender shades."

Neither warm nor cozy, a stunning icy blue shade break all the rules of your usual winter hair colors — and it's one that Giannetos is particularly into. "I colored Megan Fox's hair with a 'blue jeans' cool shade of light blue and looked absolutely gorgeous on her." Just note: we would suggest making big color changes in the salon.