Which colour to use?

[Michelle R]

Hello.
Im hoping someone could give me some advice as to which colour i should use. My friend currently has bleach 30vol foils full head so shes the lightest blonde all over. She wants to add a ash light brown into it to break up the block colour.
My worry is obviously adding an ash Brown (base 7) into it, it's going to go carky/green.
Do i put through a warmer brown then maybe use an ash toner all the way through after? Little stuck on this one.. any help would be appreciated.
Picture is the colour she would like. Xx

 

[AcidPerm]

If you’re dropping more than 2 levels, you need to pre-pig with either gold or orange depending on the colour required.
Some colour lines don’t require pre-pigging, but I’d still mix in a bit of gold/copper to be safe.
However, it’s tricky to avoid a green tinge so I’d recommend doing some strand tests with different mixes to see which will work best on her bleached hair.
Also, I suspect that if she’s super light blonde, she doesn’t really want to see brown so maybe look to add an 8 ash and see how she gets on.

 

[Michelle R]

Thank yoi for the reply.. the picture above, what colours would you say were in there? I think ill do a base 8 with a little added warmth, i will be alternating the foils with bleach. Unfortunately im unable to do a strand test as doing it tommorow! Shes decided last minute she wants a change! xx

 

[Michelle R]

Im usually ok with colours, but when she sent me the picture above, i was just a bit like.. im really not sure what to put through it.

 

[Michelle R]

I work with matrix usually