im going to dye my hair a light lilac colour but my hair is going to be a

[Doof]

light brown colour ? umm okay well im going to dye my hair a light lilac colour for the summer, so im going to have to strip my hair from black to a brown maybe, but will the lilac go over the brown but im gonna be using a semi-permermant dye for the lilac ?? im kinda confused please help if you can xxx