The blue nail theory has been a topic of conversation on TikTok, but what exactly is it? Ahead, an expert explains.

From sweet pale blues to deep teal and rich navy, we love how blue nails make us look and feel. Ombre nails are so cute! Try them yourself or ask your nail tech to do your blue ombre nails for you.

When it comes to nail color trends for 2025 ... Mix in a few bold pops of color like the bright Tiffany Blue or deep ocean shade and pretty finishes like light shimmers and iridescent shines ...