Quick answer: green hair is easiest with a semi-permanent green dye: ready to use, no developer, fading gradually with no regrowth line. Green shows brightest on pale or pre-lightened blonde hair. On warmer, golden or copper lightened hair it turns more olive or lime, and on dark hair it shows only as a sheen. A popular, lower-commitment way to wear it is green through just a few lightened pieces or a face-framing money piece. Insight's Enhancing Color Pigments in Tropical Green are vegan and cruelty-free and are designed to wash out to a clean pastel.
Green is having a moment: from emerald and forest green to neon and soft mint. Here's how to choose the right green for your hair and get it to look the way you want.
Green hair on a brunette: real result
Here, Tropical Green was brushed through lightened, copper-toned pieces on a brunette base, with a bold green money piece at the front. The natural brown stays as it is, so the green reads as vivid streaks and ribbons rather than all-over colour. Notice how the green looks slightly warmer and more olive where the lightened pieces were coppery: that's the colour underneath showing through.
Created during Insight colour salon training with Lorraine Matic, Head of Insight UK Education.
What colour does my hair need to be for green?
Semi-permanent colour adds pigment but can't lighten, so your starting colour shapes the green you get:
- Platinum or pale, cool blonde: the truest, brightest green.
- Yellow or golden blonde: a brighter, more lime or neon green, because the yellow underneath adds to it.
- Copper or orange-toned lightened hair: a warmer, more olive green, as in the video.
- Brown or black hair: a subtle green sheen in the light at most. For vivid green on dark hair, ask your colourist to lighten some pieces first.
Green hair ideas
- Green money piece: just the front, face-framing sections, for maximum impact with minimum upkeep.
- Green highlights or ribbons through brown hair, like the result above.
- Green tips or ends, easy to cut off or grow out.
- All-over green on pre-lightened hair for full impact.
- Pastel mint: mix Tropical Green into the Direct Pigments Hair Mask for a soft, pastel green. The more mask, the softer the shade.
Teal and dark green
Teal sits between green and blue, and the secret is that the colour already in your hair is part of the formula. As Lorraine explains:
"Canvas plus colour is the end result. On a blonde that already has yellow in it, I could just dilute a blue and it would come out teal. On a cooler base, I'd add yellow into the formula to make it more teal. Whatever you're making, swatch it first: I check my shades on cotton wool."
Lorraine Matic, Head of Insight UK Education
So on golden or yellow-toned blonde, Blue Velvet diluted in the Direct Pigments Hair Mask can give teal on its own. On paler, cooler hair the mix needs more yellow; because green already contains yellow, a touch of Tropical Green in the blue takes it towards teal. Swatch any mix on cotton wool or white paper before it goes on your hair. For a deep emerald or forest green, a darker, more vivid result needs a well-lightened, even base, which is a job for your colourist.
How to apply green hair dye at home
- Read the pack instructions and follow them, including any skin test they recommend.
- Protect your skin and surfaces. Gloves, barrier cream along your hairline and an old towel. See how to get hair dye off your skin.
- Test the shade on white paper, then a test strand, especially if you're mixing.
- Section and apply generously to the pieces you want green, combing through so every strand is coated. Damp hair gives a softer result; dry hair gives a stronger, longer-lasting one.
- Leave for the time the pack says, then rinse with cool water until it runs nearly clear.
How long does green hair dye last?
Usually a few weeks, depending on how light and porous your hair is and how often you wash. Insight's pigments are designed to wash out to a clean pastel, so green softens gradually rather than turning muddy.
How to keep green hair bright
- Wash less and rinse cool. Use Bodifying Dry Shampoo between washes.
- Use colour-protecting care. Protective Shampoo and Protective Hair Conditioner help colour stay bright for longer.
- Protect from heat and sun with Heat Protection Shield.
- Top up as it fades with a quick reapplication of Tropical Green.
More in how to make hair colour last.
Other shades
Enhancing Color Pigments also come in Neon Pink, Blue Velvet, Bright Red and Fierce Copper and Rich Silver. For pastel shades, see how to get pastel hair colour.
Frequently asked questions
Will green hair dye show on brown hair?
Only as a subtle sheen in the light. For vivid green, lighten a few pieces first, as in the result above.
Why does my green look yellow or olive?
The colour underneath mixes with the green. Golden blonde makes it more lime; copper or orange tones make it more olive. A paler, cooler base gives a truer green.
How do I get mint green hair?
Mix Tropical Green into the Direct Pigments Hair Mask for a pastel, and apply to very pale blonde hair.
How do I get rid of green hair dye?
It fades with washing; a clarifying shampoo speeds it up. See what is clarifying shampoo. On very light hair a faint tint can linger, so ask your colourist if you need it gone completely.
Is it vegan?
Yes. Every Insight product is vegan, cruelty-free and made in Italy.
About the author
Charlotte Read has spent six years in the hair industry with Insight Professional and holds a First Class BSc in Business Management and Marketing. She writes with reference to real salons across social media and the wider Insight community, and draws on the Insight office team, who between them bring over 100 years of combined experience on salon floors.
Where technical expertise is needed, Charlotte consults Lorraine Matic, Head of Insight UK Education, who brings over 38 years of global experience in colour, technique and hair science.