Tortoise nails – also called tortoiseshell nails – are the warm nail art trend for autumn and winter: amber, caramel and chocolate brown melt softly into each other, just like a classic horn-rimmed pair of glasses. With colour gel and Blooming Gel, the look is surprisingly easy to create in the salon and at home. Here you'll find out which materials you need, how to do it in 6 steps and which 4 variations are especially popular right now.

What are tortoise nails?

The name comes from the tortoise and its shell. It describes the typical tortoiseshell pattern: irregular, blurred patches of dark brown on a translucent, honey-coloured base. What makes it special is the depth – the look feels like you're gazing into a piece of amber.

• Colour palette: warm amber, caramel, reddish brown and chocolate brown
• Effect: soft, diffused patches instead of sharp outlines
• Finish: always high gloss – the shine is what brings the tortoiseshell to life
• Season: perfect for autumn and winter, but also pairs beautifully with gold jewellery and camel tones in spring

You'll find more warm colour ideas for the colder months in our article Nail Design Autumn & Winter 2026.

Materials: what you need for tortoiseshell nails

You don't need any special colours for tortoise nails – two shades of brown, a clear gel and a gel that lets the patches blur softly are all it takes:

• Base & build: BNC Profi-Gel – clear, self-levelling 1-phase gel for priming, building and sealing
• Base shade & mid-tone patches: BNC Colour Gel Autumne is coming – warm caramel brown with a slightly reddish undertone; mixed with clear gel it becomes the translucent amber base
• Dark patches: BNC Colour Gel RAL 8017 Chocolate Brown – highly pigmented, dark chocolate brown
• Optional for extra contrast: BNC Colour Gel RAL 9005 Jet Black – a tiny dot in the core of the darkest patches makes the tortoiseshell even more striking
• Blur effect: BNC Blooming Gel – self-levelling gel for soft transitions, can be combined with all colour gels
• Tools: BNC Dotting Tool / Spotswirl and a fine BNC Gel Brush No. 4
• Sealing: BNC High-Gloss Finish Gel without sticky layer – for the typical glassy shine
• Optional: BNC Spider Gel Gold for fine golden accent lines

On top of that you'll need a UV/LED lamp (see our curing lamps), a file, a buffer and cleaner from your usual nail prep. You'll find more shades in the colour gels category.

Tortoise nails tutorial in 6 steps

1. Prep the nail: Push back the cuticles, lightly buff the surface, remove the dust and dehydrate the nail. As with every gel look, preparation decides how long it lasts.
2. Apply the base: Apply a thin layer of Profi-Gel and cure according to the manufacturer's instructions. If needed, add a second building layer for a beautiful shape.
3. Mix a translucent amber shade: For the typical amber effect, the base shade shouldn't be fully opaque. On a palette, mix a small dab of Autumne is coming with plenty of clear Profi-Gel until you get a honey-like, transparent colour. Apply thinly and cure – important: test the mix on a tip first and cure it for as long as the gel with the longest curing time requires.
4. Apply Blooming Gel and set the patches: Apply a thin layer of Blooming Gel and do not cure it. Now use the dotting tool to place irregular dots of Autumne is coming – some bigger, some smaller, spread diagonally across the nail. The colour blurs softly in the Blooming Gel. Wait a moment, then cure.
5. Dark accents & second amber layer: Apply Blooming Gel again and place smaller dots of Chocolate Brown in the centre of some patches – this creates the typical tortoiseshell structure. Cure. For even more depth, add another ultra-thin layer of your amber mix.
6. Seal: Seal with the High-Gloss Finish Gel, cap the free edge and cure. As the finish gel has no sticky layer, you won't need cleaner afterwards.

New to colour gel? We explain the basics of an even application in How to apply colour gel correctly.

4 tortoise variations that are trending right now

Not every client wants ten tortoiseshell nails. These variations make the trend wearable every day:

If you like it even lighter, combine a tortoiseshell accent nail with milky nails – milky white and amber complement each other beautifully.

Common mistakes – and how to avoid them

• The look feels flat: The base shade is too opaque. Mix in more clear Profi-Gel and work in two thin amber layers instead of one thick one.
• The patches look like dots: The Blooming Gel was already cured or too thin. Always place the patches into the fresh, uncured layer and let them blur for a moment.
• Everything is too dark: Use Chocolate Brown sparingly, only as the core of individual patches – less is more here.
• The pattern looks "stamped": Don't spread the patches evenly; group them in a diagonal line and vary their sizes.
• Gel flows into the cuticle: Apply Blooming Gel thinly and leave a little distance to the cuticle. Work on and cure each nail individually.

FAQ: tortoise nails with gel

What does tortoise nails mean?

Tortoise nails are nails with a tortoiseshell look: blurred brown patches on a translucent amber base, always with a high-gloss finish.

Can I do tortoise nails myself as a beginner?

Yes. With Blooming Gel, the patches blur almost by themselves. It's best to start with one accent nail and practise the pattern on a tip first.

Which colours do I need for the tortoiseshell look?

A warm caramel brown (pure and diluted with clear gel as the amber base) and a dark chocolate brown. Optionally, you can add fine gold accents.

Do tortoise nails work on short nails?

Yes – just choose smaller and fewer patches. On short nails, the tortoise accent nail looks especially elegant.

How do I get more depth into the pattern?

Work in several thin layers: amber, patches, amber again, dark accents. Every transparent in-between layer intensifies the amber effect.