The 9 Most Popular Nail Polish Colors for March 2026

Iridescent Finishes

This month, embrace shimmer and shine to usher in the hopeful vibes of March. “It’s spring, so let’s shimmer a little,” Van Iderstine says. “Now that sunnier days are here, reach for a polish with a touch of iridescent shimmer. It will glow in the sunshine without being an all-out glitter party.”

Kao seconds that: “Ever since Hailey Bieber’s glazed donut nails went viral, we haven’t let go of the high-shine, luminous look,” she says. “This year, expect an evolution into even more chromatic, iridescent hues across nails.”

If you want to ditch the color and stick to your milky white finish, though, Guevara says adding a chrome topper is still worthwhile: “While a bit more modern, white chrome nails offer a sleek, reflective finish that still [looks] neutral and elegant.”