If you’ve been noticing your chicest friends rocking pretty manicures in shades of muted jade, mauve and putty—that’s because they are the nail colors for spring. The subtle hues are the new neutral—easy to wear and feminine but edgy enough to make even the most buttoned-up look a little cooler. It may still be too cold to break out the warm-weather clothes, but at least your manicure can start indulging in a little spring fever.