25 Blue Nail Ideas for Every Shade of Blue

Blue runs from pale sky to near-black navy, so there is a shade for every season and skin tone. Here are 25 blue nail ideas from nail artists on Instagram, with solid cobalt and navy, cat eye, marble, swirls, dots, stripes and small blue details on nude.

Each idea has a level. Easy means regular polish and a top coat. Medium means you need gel and a lamp, a thin brush, a dotting tool or magnetic polish. Salon means detailed hand-painted work that is best left to a nail tech.

☰ Jump to a section4 sections

1. 25 Blue Nail Ideas
2. How to Pick Your Shade of Blue
3. How to Paint Blue Nails Without Staining
4. Frequently Asked Questions

25 Blue Nail Ideas

1. Deep Blue Swirl

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Almond nails in deep blue with lighter blue swirls. The post is a roundup of the artist’s designs, and the first photo shows this set.

Level: Medium. Swirl a lighter blue through a dark blue base with a thin brush before curing.

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2. Glossy Navy

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Short nails in a very dark glossy navy.

Level: Easy. Navy is a softer swap for black. Two coats and a glossy top coat.

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3. Deep Teal Blue

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Short nails in a deep blue with a green tone.

Level: Easy. A teal blue reads as a neutral in autumn and winter.

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4. Blue Marble

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Short nails with a blue marble pattern. The artist’s tip is to use both sheer and opaque colors.

Level: Medium. Drop blue and white into blooming gel and drag a thin brush through it before curing.

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5. Mid-Tone Teal Blue

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Short nails in a mid-tone blue with a slight green cast. This is a brand post for the shade.

Level: Easy. A creamy mid blue needs two coats for full color.

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6. True Blue With Wave Lines

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Short nails in a true blue with a wavy line on the accent nails. The artist used a regular polish.

Level: Medium. Draw one wavy line across the nail in white or in blue over a nude base.

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7. Royal Navy Floral

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Short nails that mix solid royal navy with nude nails that have navy leaves and a white flower.

Level: Medium. Paint each leaf as one short stroke from the stem outward.

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8. Klein Blue Details

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Almond nails in nude with abstract tips and fine lines in a vivid Klein blue.

Level: Medium. Paint a slanted tip and add a row of small dots along its edge.

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9. Evil Eye Nails

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Almond nails in nude with small blue evil eyes and tiny gold stars. The artist says she added them for luck in January.

Level: Medium. Make the eye from three dots stacked by size: blue, white, then a dark center. Stickers are faster.

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10. Electric Blue Abstract

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Short nails with a nude base and bold electric blue swirls.

Level: Medium. Draw two or three thick curves per nail with a liner brush and leave nude space between them.

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11. Blue Swirls on Milky Beige

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Almond nails with a milky beige base and soft blue swirls. The artist calls it autumn blue.

Level: Medium. Draw one wide swirl per nail in a muted blue.

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12. Blue Dots and Stripes

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Almond nails that mix solid blue with pale blue nails covered in darker blue polka dots and stripes.

Level: Medium. Use a dotting tool for the dots and keep to two shades of blue so the set looks tidy.

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13. Inky Blue

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Short nails in an inky dark blue. This is a brand post that calls the shade a pick for autumn and winter.

Level: Easy. Paint slowly and clean the edges, because dark blue shows mistakes like black does.

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14. Blue Pinstripes and Flowers

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Almond nails in blue with white pinstripes on some nails and dots and a flower on others.

Level: Medium. Striping tape keeps the lines straight. Peel it off before the polish sets.

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15. Blue Waves

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Short nails in blue with white wave lines on most nails and a blue glitter accent nail.

Level: Salon. The waves are drawn with a fine liner brush in white over a cured blue base.

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16. Blue Mix and Match

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Short nails with a different design on each: a blue French tip, a cow print nail, a black nail with a white flower and solid blue.

Level: Medium. Keep one color, here blue, on at least three nails so the mix holds together.

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17. Blue Cat Eye

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Short square nails in a blue cat eye with a bright band of light. The artist calls it blue on blue.

Level: Medium. Hold the magnet over the wet magnetic gel for a few seconds, then cure straight away.

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18. Bright Cobalt

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Short nails in a bright cobalt blue cream.

Level: Easy. A bright blue stands out most on short, neat nails.

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19. Navy French and Dots

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Almond nails that mix solid navy with nude nails that have a navy French tip and three small dots.

Level: Medium. Paint the French with a liner brush and add the dots in a line down the center.

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20. Muted Slate Blue

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Short nails in a muted gray blue.

Level: Easy. A dusty blue is the quiet option if bright blue feels like too much.

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21. Minimal Navy Line

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Short nails in nude with one curved dark blue line on each nail. The artist says dark blue works for spring when you pair it with a minimal design.

Level: Medium. One curved line along the side of the nail is enough. Use a long liner brush.

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22. Navy and Sky Blue Mix

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Short nails with a different pattern on each one: polka dots, stripes and solids in navy, sky blue and white.

Level: Medium. Pick three colors and repeat them across the hand in dots and stripes.

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23. Blue With Three Dots

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Short nails in solid blue with a nude accent nail that has three small blue dots. The artist marks the post as advertising.

Level: Medium. Three dots in a row near the cuticle is one of the easiest nail art details to do at home.

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24. Cobalt Blue Polish

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Short nails in a cobalt blue regular polish.

Level: Easy. Two thin coats of cobalt polish and a top coat. Use a base coat, since blue can stain.

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25. Cobalt With a Silver Accent

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Short nails in cobalt blue with one silver glitter accent nail. The artist marks the post as brand advertising.

Level: Medium. Paint all nails blue and cover one nail on each hand with fine silver glitter.

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How to Pick Your Shade of Blue

• Baby blue and sky blue: soft and light. Good for spring and summer, and strongest on tan and deep skin.
• Cobalt, royal and Klein blue: bright and saturated. They suit most skin tones and stand out on short nails.
• Navy and inky blue: close to black with more depth. A common pick for autumn, winter and work.
• Teal and slate blue: muted blues with green or gray in them. They act like a neutral.
• Finish: cream is the classic. Cat eye adds depth, marble and swirls add pattern, and glitter works for one accent nail.

How to Paint Blue Nails Without Staining

• Use a base coat every time. Blue pigment stains bare nails more than most colors.
• Apply two thin coats and let each one dry.
• Leave a hair-width gap at the cuticle so the color does not flood the skin.
• Cap the free edge with color and top coat.
• When you remove blue polish, press a soaked pad on the nail for a few seconds and wipe toward the tip.
• If your nails are stained after removal, buff lightly and leave them bare for a few days.

Frequently Asked Questions

Which blue suits my skin tone?

Fair skin often suits navy, dusty blue and soft sky blue. Medium and olive skin suit cobalt and teal. Deep skin suits bright cobalt, royal blue and pale baby blue. Test the shade against your hand before you buy.

Do blue nails work on short nails?

Yes. Most sets in this list are short. Bright cobalt and dark navy both look neat on short, rounded nails.

What colors go with blue nails?

White, silver, nude and gold are the most common pairings in these sets. Two shades of blue together also work well.

Is blue a summer or winter color?

Both. Sky blue, baby blue and cobalt are popular in summer. Navy, inky blue, teal and slate are popular in autumn and winter.