Since purple is opposite green, aka a complimentary color on the color wheel (OK, OK, enough art 101), it’s one of the best accessories you can put on your eyes. Katie manages to make this lavender-violet shade look chic and sophisticated — even with a youthful pop of cornflower on her lid. (Scared of color? Don’t be. Try a lavenderish-gray or mauve to start.)

Next: How to get this look