Formula for this blue please in Wella?

[stephs9000]

anyone got a formula to create this colour blue please xx

 

[stephs9000]

 

[Tommie Gleed]

Use 30g 10/0 & 1-3g of /88 & Pastel devolper. Depending on the cleanes of the pre lightened hair will determine how much you will need. Strand test prior to applying as a toner

 

[stephs9000]

thanks so much ill check it when home and strand test to see thank you x

 

[lisa82]

It's greny so I'd use /88 and /28 (i think it is not near chart) with 10/0

 

[lisa82]

Maybe 30mls 10/0, 1cm /88 and .25cm /28 just a wee tiny touch lol, and since it's so light just very little blue is needed