"For the palest skin tones, find a highlighter that is cool toned, with pale pearly shimmer," suggests Stiles, "Subtle opalescent shades look stunning as the pink in them ever so slightly warms the skin." Additionally, while Inglessis says she generally shies away from difficult-to-wear silver shades, she does sometimes use them on clients with very light skin tones. Another tip? You might want to stay away from golds, since Stile warns that it can read "dirty" on the skin.