It goes without saying that some nail colours feel destined for certain seasons. Butter yellow is basically springtime in a shade, coral screams “summer holiday” and a rich, deep burgundy is wintery in the most sophisticated way. But – second only to classy red nails – I’d make a case for blue being one of the most versatile hues that suits all seasons.

Whether you’re partial to elegant rounded shapes topped with an all-over colour, sleek French tips paired with a reflective chrome finish or even a playful collage of fruity and floral accents, inspiration feels endless for a chic blue manicure this summer – for all skin tones.

While this is a no-rule zone (wear whatever you want!), typically those with naturally cooler undertones may find paler, icy powder blues and deep navy tones most flattering, while those with warm or neutral undertones might favour turquoises, blue-greens or rich, glossy cobalts.

Ahead, we’ve compiled 12 of the prettiest blue nail ideas to bookmark for your next nail appointment – plus, a few of our favourite long-lasting nail polishes if you’re DIY-ing. Trust us, they’re blue-tiful (sorry…).

Blue nail varnishes

Classy cobalt

Cobalt is trending for the new season, and for good reason. Vibrant, refined and ultra-glossy when topped with a high-shine top coat, it's a seriously underrated shade.

Ice ice baby

If your tastes lean towards simple gels over natural nails, opting to add a sheer, baby blue chrome finish is the easiest way to elevate your mani.

Denim blues

Blue doesn't have to mean bright; take this chic, dusky denim blue for proof. This polished hue pairs perfectly with a modern squoval shape.

Floral accents

Blue-toned daisies make an eye-catching addition to any sheer, milky base when intentional placement keeps them peeking out at the cuffs, edges and tips of the nail.

Something blue

If you're going to borrow anything this season, let it be this crisp micro-French design. For anyone who prefers natural manicures with a hint of colour, whispers of pale blue will rake in compliments.

Blue skies

An airy sky blue gets an instant upgrade with the help of micro polka dots. Over a smart oval shape, you really can't go wrong.

Cloud nine

Something about this near-translucent nude-to-powder-blue gradient feels dreamy. If, like me, you're on board with longer nails, make use of your lengths to highlight this reflective design.

Baby blue

When reserved for one or two nails only as an accent, tiny baby blue petals are both feminine and minimalistic enough for everyday.

Beachy blues

This seashell-inspired set, adorned with intricate starfish detailing and pearly gems. has earned its place at the top of my 'holiday nails' board on Pinterest. I'm obsessed.

Blue velvet

The cat-eye trend (which is making a clear comeback for summer 2026) is easily embraced when you opt for stony sapphire blend with a cool, velvety finish.

French navy

Navy meets midnight blue, with a hint of indigo. Traditional French tips are out, and this equally wearable iteration is in.

Blueberry mood

If Instagram algorithms are anything to go by, fruity accents and ultra-fine stripes are two of summer's biggest manicure trends. Nail both in one (no pun intended), with this short and sweet set.

Starry-eyed

Calling all maximalists! Combine a cat-eye finish, jazzy star motifs and a dimensional azure shade in one, and thank me later.

Headshot of Urmi Pandit
Urmi Pandit
Beauty Assistant

Beauty Assistant Urmi works across Cosmopolitan, ELLE, Harper's Bazaar, Red and Prima.
She fell into the world of beauty following a Masters in Magazine Journalism, and has been knee-deep in maximalist makeup, seasonal nail trends, and skincare myth-busting ever since. Both in and outside the office, she is best recognised by her signature red hair and elaborate set of acrylics.