At first glance it might appear that Cara Delevingne is wearing a standard black liner on her inner rims, but with a closer look, you can tell it's actually a slate-colored gray. While you'd think a black liner would offer the most contrast for blue eyes, it can often times appear too harsh. "Slate colors look great on both blue and green eyes," says Vanngo. "I like to do tone-on-tone colors, meaning I'd apply the same colored eyeshadow and liner, and then blend it out to create depth."
The Best Makeup Colors for Blue Eyes
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