Green and Hazel Eyes: “Shades of green can make green eyes appear exotic and flirty,” says Sotomayor. Try blending a sheer wash of shimmery jade shadow on the lid for an easy, breezy day look. Then, transition into a sultry night style by lining the entire eye with either purple or chestnut; both shades capture and enhance the natural warmer flecks in green and hazel eyes.

From left: Christian Siriano fall 2011 image courtesy of Aveda; Clinique Lid Smoothie Antioxidant 8-Hour Eye Colour in Cute-cumber, $19.50, available at Clinique in August; L’Oréal One Sweep in Playful for Green Eyes (not pictured), $9.95, available at Drugstore.com; L’Oréal Double Extend Eye Illuminator in Black Quartz, $7.99, available at Target; Tarina Tarantino Eye Dream Hypershadow in Sweetzer, $16, available at Sephora.