Now that you know which color depositing shampoo to pick for your hair color, check out the best ones available on the market right now. Well, colour theory might help here. Blonde – If you have blonde hair, go for a purple shampoo. If your hair has red tones, look for green shampoo. Use green shampoo to neutralize red tones in your deep, dark hair and leave it looking richer than ever. In order to cancel out green, you will want to use a shampoo that has a red toner in it, as red is the opposite of green. If you're open to new hair colors, maybe try a red/pink - as that color fades out, it should help to neutralize the green tones. Hair (especially when over processed and porous) can easily grab the tones from blue or purple shampoo, If your hair is really yellow… yellow+blue= green. Purple shampoo has pretty much become a staple for blondes who invest in cool-toned hues. Unlike the toners used when dyeing hair, the toners in shampoos are not permanent and only last a few days, at most. I'd try a clarifying shampoo first and see if that gets you anywhere. For copper or orange tones, get a blue shampoo. Brunette – For dark hair, pick a blue shampoo. Toning shampoo is shampoo with toner color added to it. Here are the 23 best, from Nexxus to Oribe. Overtone also has some toning shampoo/conditioner sets, but … No. For gold or yellow tones, look for a purple shampoo. Toners are used to slightly alter the appearance of the hair by minimizing brassiness and altering undesirable hues. Toning shampoo can help remove yellow, orange, and red tones from your hair. When trying to contradict an unwanted color, you want to look opposite on the color scale from the color you want to cancel out. Purple shampoos cancel out yellow, orange, and brassy tones in your hair to keep it looking bright and fresh. “Blue shampoo is a shampoo with blue pigments that cancels out unwanted orange, red, and copper tones in the hair,” says Alex Brown, a Chicago-based celebrity hairstylist. Purple shampoo will cancel out any unwanted yellow tones. Red – For red, auburn, and ginger hair, use a red shampoo.