I have light brown hair with lots of red in it. It's shoulder length with various dyes on it. Brown permanent on bottom, light brown permanent in middle and light golden brown semi permanent, on final couple of inches.
I am about 40% grey at roots which is showing through semi permanent dye.
I have been using 6.3 semi permanent. Light golden brown. If I go to 7, light honey blonde, is that going to make my hair go orange, have no effect or lighten it up a bit to disguise greying roots?
I would really value some knowledgeable advice.