At the 17th Annual Critics Choice Awards, Emma Stone's shimmery blue eyeliner, courtesy of makeup artist Rachel Goodwin, caught our attention. "Navy-lined eyes are an easy way to baby step into the world of color," Goodwin told us. "I used a metallic blue for a more glamorous effect." In the same way a chambray shirt and a pair of jeans will work with almost anything, blue eyeliner can be an unexpected neutral in your makeup bag. Goodwin notes that keeping the rest of your makeup low-key will prevent the pop of color from feeling dated. Check out our gallery for more beauty tips from the pros!