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Slime Light Super Cool Colour

Electric green semi-permanent hair color cream 5.07 oz
4.7 (16 reviews)
What it does

Slime Light Super Cool Colour turns bleached and toned hair a neon green color that lasts up to 30 washes. All in good slime!

Who it's for

Our gentle, semi-permanent Super Cool Colours are for all hair types! Slime Light works best on hair that's been bleached and toned with our icy White Toner for a cool blonde base. The best way to check the color your hair will go after using this dye is with a strand test. You must also do a skin sensitivity test before using it. Check out our test guides here!

How much one kit covers

One bottle covers root regrowth and shoulder length hair. If your hair's long, thick or it's your first time coloring, you'll need at least two bottles.

4.7
Average score from 16 reviews
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REVIEWS
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29th April 2025

Greet the Spring in style!

Fantastic Spring Green! I tagged you on my insta account as felt very happy communing with the fresh new leaves in the forest.

Sarah C.

Hair Type: Straight

Natural Hair Color: Mid to light brown

26th March 2025

Such a beautiful colour

Absolutely stunning colour, been using for months but now discontinued/sold out in most shops so buying direct from Bleach London! Ordered Tuesday, here by Friday, absolutely brilliant.

Alisha R.

Hair Type: Wavy

Natural Hair Color: Black

24th March 2024

ABSOLUTELY AMAZING!!

This dye is so bright it looks luminescent!! No photos I have do justice to it, it literally looked like my head was GLOWING!! And my hair did under blue sight, so much it emitted light onto other peoples faces!!! It’s a gorgeous colour that I paired with ‘washed up mermaid’ to get a bright mix with blonde under my fringe and it looked amazing!! It also faded really beautifully into a paler more yellowish colour but still nice, not muddy at all^^ and the bright glowy colour still lasted a good month or so!!

ABSOLUTELY AMAZING!! image
ABSOLUTELY AMAZING!! image

Tally H.

Hair Type: Curly

Natural Hair Color: Dark brown

21st December 2023

Love it

I absolutely love this colour, it's like the 3rd time i buy it and i can't get over, the fading is amazing too

Love it image

Elvira R.

Hair Type: Wavy

Natural Hair Color: Mid to light brown

5th September 2023

Super Bright and Super Green

I always use Bleach London but only once a year when I go to Festivals the colours are always easy to use and look amazing and Slime Light was no exception. Really nice coverage I mixed mine with about a third of conditioner because I wanted it to be slightly more temporary but it was beautiful and vibrant and I had masses of compliments. Bleach London always has a lovely fade without patchiness on other colours I have used and this one is fading through to an acid yellow which I love as well. My hair is normally dyed quite white platinum blonde which you need for the super bright colours. I just have to decide what colour I will go next year now!

Julia C.

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How to Guides
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How to do hair art on buzzed hair
Step-by-step guide from our expert stylists on how to add hair art and colour spots to buzzed blonde hair
How to bleach a money piece at home
How to bleach a money piece at home
Step-by-step guide from our expert stylists on how to bleach and tone your fringe at home.
How to bleach & tone a buzzcut
How to bleach & tone a buzzcut
Step-by-step guide from our expert stylists on how to bleach and tone buzzed hair at home
How to bleach and tone a full head from dark brown to blonde.
How to bleach and tone a full head from dark brown to blonde.
Step-by-step guide from our expert stylists on how to bleach and tone a full head of dark hair to blonde at home.