The easiest way is to use a brown tinted conditioner like the Wella Color Fresh mask in cocoa or the Naissant Chocolate mask (on Amazon and fabulous). A touch of warm brown will do the trick. OR the other option is to use demi permanent color in a gloss or glaze formulation.
You would want to replace the pigment that is missing from the hair. If it is white you would want to add a formula with red, copper and yellow as your hairs melanin is missing and it needs a base to stick to.
➕ BLEACH WASH: this is the ideal option for an all over blonde that got a bit overtoned. Mixed lightener powder, developer and shampoo and apply to damp hair. Watch it and rinse after about 5-15 mins.
Taking the next step in the laws of neutralization, you can conclude that a violet or blue violet color formula will cancel out the unwanted yellow or gold tones in your blonde hair color; blue will cancel out the unwanted orange or brassy tones in your brown hair color and green will cancel out the unwanted red tones ...
If you are seeking an at-home solution, start with purple shampoo and conditioner. "Purple shampoo is great for neutralizing yellow or brassy tones by balancing them with cool pigments," shares Korab. "Use it once or twice a week and leave it on for a few minutes, but avoid overuse to prevent a purple tint."
You can also use toners to correct the color and balance out the warm tones. By looking at color theory and choosing the opposite color of your hair in the color wheel, such as purple or blue shades, you can neutralize the yellow and orange.
If you want that toner gone quicker, 2-3 washes with a clarifying shampoo will start to remove the blue, grey or purple stains.
In blonde hair, yellow tones are neutralized by purple pigments. In brown hair, orange tones are neutralized by blue pigments. In reddish-brown hair, orange and red tones are neutralized by green pigments.
A temporary rinse toner for your blonde hair can typically last up to 3 washes. Purple shampoo is another great product to use to tone blonde hair at home. If you have blonde hair or have dyed your hair blonde, a purple shampoo and conditioner must be part of your daily hair care routine.
A Clarifying Shampoo Works Wonders
You might have heard about this tip in salons but clarifying shampoos can be helpful for hair colors that are too light or bright. A clarifying shampoo is meant to remove color from your hair and it can even out your hair color as well.
You can try washing with Dawn dish soap. It may remove some of the new dye If done quick enough. If you can't afford to go to a salon or there are none open for you to go to, you can try using a toner that will help tone down the new hair dye color.
Generally speaking though, it's best to wait 4-6 weeks before having another color treatment – in most cases, this is enough anyway and reduces the risk of hair damage. There are some exceptions, but in general, it's better to err on the side of caution and wait for this long.
Use a purple or blue shampoo
Pick your toning shampoo based on the original colour of your hair before you applied the bleach. Blue and purple shampoos neutralise unwanted brassy tones to reveal a cooler blonde or light brown shade.
Consider a New Colorist or Salon
A new stylist will treat the appointment as a new color, not a color correction, but if it's a complete redo, Hazan says it'll be worth it to resolve the issue. "Or, if you want to switch stylists at the same salon, that's fine too—it's your hair and your money," Hazan says.
The fastest way to remove hair dye is typically by using a clarifying shampoo or anti-dandruff shampoo. These shampoos contain strong cleansing agents that can effectively strip color from the hair. It's important to follow up with a deep conditioning treatment, as these shampoos can be harsh and drying on the hair.
Bleach Wash: This option is ideal for all-over blondes that are a bit over-toned: “I mix powder lightener, developer and shampoo and apply to damp hair. I watch it and rinse after about five to 15 minutes.”
I highly recommend the use of clarifying shampoo to prevent build up on your blonde hair. Clarifying shampoo is a specialized product designed to deeply cleanse the hair by removing any buildup of styling products, minerals, oils, toning shampoo, or impurities that can accumulate over time.
This is because it can strip the toner out of the hair! Instead, wait until your toner has faded completely before fixing any brassy tones with a purple shampoo.
With blonde dyes, it is common that your hair will get either an orange or yellow tint. This is because most hair dyes are made up of blue, yellow, and red tones. Blue color fades the fastest, leaving you with yellow and red leftovers. With blonde dye, this shows up as yellow.
When deciding how to tone yellow hair to ash, try using a violet shampoo first. As purple is the opposite of yellow on the colour spectrum, the shampoo's purple pigment draws out the yellow brassiness from your blonde, neutralises those unwanted tones, and makes your colour look cooler, healthier and more vibrant.