Neon Blue is an ultra pigmented and vibrant dark blue shade with a hint of violet. This cool toned deep blue shade creates more vibrant and highly pigmented results on bleached hair, but is also dark enough to tint unbleached hair with more subtle results. Each pot is made from recycled ocean plastic and contains 100ml of vegan friendly hair dye.
Important Notice; Always carry out a patch test.
Please note that for hygiene reasons we cannot accept returns on this item except in the unlikely event of a manufacturing fault.
Customers outside the UK please note: Hair dye products can attract EXTRA customs costs due to sanitary protocols in some countries, we do not recommend buying this product if you are outside the United Kingdom.
Sizing varies a great deal, not only between manufacturers but also between different styles from the same manufacturer. We try and give you as much information as we can on the product descriptions. If we feel a particular style runs on the tight side, we'll let you know on the listing. You can then use the guide below to get a better idea of what size to choose. If you need any help or advise, just drop us an email or fill in the contact us form. You can also shop by Ladies Size here.
The colour is beautifully vibrant - impressive that it can feel this bright while still being a very dark colour.
Definitely more purple than expected, but it's a nice colour.
B
Bella
Blue for years
I have used neon blue for 10 years plus now. I find it is a really consistent dye in colour results and stays bright for a long time. Really easy to apply to bleached hair, just make sure you wear gloves or you may have blueish fingernails.
E
Emily Klumper
Cute colour, kind of purple?
Love directions dye and always have done! Love their blues but this one came out sort of purple, still love the colour but was hoping for blue
Let customers speak for us
from 5531 reviews
Love this long cardigan
In love with this witchy feeling long length cardigan. Love the style of the hood x
I love the sleeves on this top and couldn't resist it! The quality was excellent (as always) , delivery really quick and size was perfect - I've never had any problems with the clothes I have ordered from Kate's Clothing
My husband bought me this for my birthday. I was a little unsure as it is a much lighter shade than I normally wear, but it looks absolutely fabulous with a black lip liner. It is now one of my favourite daytime lipsticks.
This was kindly added to my order as a bonus.
I absolutely love Katie's clothing and have been a customer for a long time. With such good items and top class customer service I intend to be a customer for a long while to come.
This skirt is gorgeous! It is a bit long but nothing i cant alter myself, the sizing is good too but as I've lost some weight I bought a size too big again nothing i can alter myself. I would recommend this skirt, the detailing is gorgeous and the velvet fabric is so soft! I cant wait to style this skirt 🖤🖤