Dark nails are like great lingerie—sexy, chic, and necessary for any woman channeling her inner femme fatale. And, sure, you can always reach for black nail polish, but the 2015 way to go dark is more interesting, and you can see it here on actress Berenice Marlohe.

Berenice-Marlohe-midnight-blue-nail-polish

It’s midnight blue. Deep, dark blue, like the sky just before it darkens completely. It’s both sultry and sweet—and essentially functions as a neutral. What more can you ask for? If it’s now on your 2015 must-try list (and I’m betting it is), here are 11 shades to give a go:

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