Best Renbow Hair Dye of 2026

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 10 Feb 2026

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Renbow offers a range of hair dyes that are perfect for those looking to switch up their hair colour. Their products are available in a variety of shades and are designed to provide long-lasting colour that is vibrant and true to the shade advertised. Renbow's hair dyes are easy to apply and are suitable for use on all hair types. They are an excellent choice for anyone looking to achieve a new look without having to go to the salon.

At a Glance: Our Top Picks

Crazy Color Semi-Permanent Hair Dye - Cyclamen 41 Cover #TOP 1
Crazy Color Semi-Permanent Hair Dye - Cyclamen 41
ftb score rating icon 9.8
Renbow Colorissimo Very Light Blonde 9 Hair Colour Cover #TOP 2
Renbow Colorissimo Very Light Blonde 9 Hair Colour
ftb score rating icon 9.7
Renbow Colorissimo Smokey Grey Hair Colour Cover #TOP 3
Renbow Colorissimo Smokey Grey Hair Colour
ftb score rating icon 9.5

Top 3 Renbow Hair Dye

#TOP 1

Crazy Color Semi-Permanent Hair Dye - Cyclamen 41

Pink/Red
200 ml (Pack of 1)
Crazy Color Semi-Permanent Hair Dye - Cyclamen 41 Cover
2 x Crazy Color Semi Permanent Hair Colour Dyes by Renbow 100ml Cyclamen 41

The Crazy Color Hair Dye is easy to apply directly to damp, towel-dried hair, ensuring an even spread for a vibrant look. You can leave the dye on for 15 to 30 minutes, or up to 40 minutes with a hair cap for tougher strands, giving you flexibility based on your hair type. To maintain your colour for longer, simply reduce the frequency of shampooing. If you notice fading, mixing a bit of your chosen shade into your conditioner can help refresh your look effectively.

What We Like
Easy application process
Flexible timing for application
Long-lasting colour
Customisable colour maintenance
#TOP 2

Renbow Colorissimo Very Light Blonde 9 Hair Colour

003108
Very Light Blonde 9
100 ml (Pack of 1)
Renbow Colorissimo Very Light Blonde 9 Hair Colour Cover
Renbow Colorissimo 100ml Very Light Blonde 9 Permanent Hair Colour Creme with Pure Beeswax

Renbow Colorissimo Hair Colour is a permanent hair dye that uses advanced Chroma technology to ensure vibrant and long-lasting results. It penetrates deep into the hair fibre, allowing you to enjoy rich colour that lasts. This product offers up to 100% coverage of white hair, making it an excellent choice for those looking to completely hide greys. With a variety of natural shading options, you can achieve the perfect look that suits your style and preference.

What We Like
Long-lasting colour
Deep penetration for vibrancy
100% grey coverage
Variety of natural shades
#TOP 3

Renbow Colorissimo Smokey Grey Hair Colour

003224
Grey
100 ml (Pack of 1)
Renbow Colorissimo Smokey Grey Hair Colour Cover
Renbow Colorissimo Permanent Hair Colour Creme with Pure Beeswax, Smokey Grey 100 ml

Renbow Smokey Grey Hair Dye is a permanent hair colour crème that promises long-lasting and beautiful results. Featuring advanced Chroma Technology with Pure Beeswax, it helps to nourish your hair while providing a vibrant colour. This product is designed for professional salon use, ensuring you achieve salon-quality results at home. Enjoy the convenience of a rich, smokey grey hue that not only enhances your style but also maintains the health of your hair.

What We Like
Long-lasting colour
Contains Pure Beeswax
Professional quality
Easy application
Buying Guide Image
Editor's Notes

During our Renbow hair dye research, we found 12 Renbow hair dye products and shortlisted 3 quality products. We collected and analyzed 5,661 customer reviews through our big data system to write the Renbow hair dye list. We found that most customers choose Renbow hair dye with an average price of £4.66.

The Renbow hair dye are available for purchase. The top 3 picks range in price from a low of £7.00 to a high of £11.00, find the one that fits your budget.

Written by
Charlotte Powell Avatar

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.