Blue Colour Protect then add a bit of

then add a bit of your more pigmented shade to the bowl until you achieve your desired hue

Stella Steel Blue is a good one to start with

Iroiro 10 Black

Cerulean Sea is a one-of-a-kind highly pigmented dark teal dye

Blue Colour Protect then add a bit ofIntroducing IROIRO Premium colour series! Iroiro 40 Blue Vegan friendly Made with completely vegan, cruelty free natural ingredients. Natural Iroiro is made with 100% pure coconut oil and yuzu cranberry fragrance. Our preservative is natural. Gentle Contains no harsh or irritating chemicals Easy to Apply The hair colour is cream based which means you simply have to massage it in. The coconut oil in the ingredients helps to restore dry or damaged hair.