We’d like to make a case for blue nail polish. From indigo to cobalt to the dreamiest sky blue, the shade, in its many variations, is either deeply calming or instantly energizing depending on the ...

If you want to bring an ethereal, aquatic vibe to your manicure, opt for an iridescent sea blue polish. "It adds a fun wash of color and sparkle when worn alone, and it really pops when used as a ...