How to Tone Brassy Hair at Home

You know that moment two weeks after coloring your hair when your rich, gorgeous color suddenly turns into… a brassy mess? Yep, been there. The good news? You don’t have to run back to the salon or spend $$$ to fix it. With the right products (and a few pro tricks), you can tone brassy hair at home in less than 15 minutes, and keep it looking fresh until your next color.

Why Hair Turns Brassy

Brassiness happens when the warm undertones in your hair (red, orange, and yellow) start peeking through. It’s common after lightening dark hair or when hair color fades due to:

• Sun exposure
• Heat styling
• Hard water
• Using the wrong shampoo

What You’ll Need

Here’s the good news: you only need a few targeted products, and you can find them all at the drugstore or online.

(Tip: If your hair pulls yellow → use purple products. If it pulls orange → use blue products.)

Step-by-Step: How to Tone Brassy Hair at Home

Step 1: Start with Clarifying Shampoo

If your hair has build-up from styling products, oils, or hard water, your toner won’t absorb evenly. Use a clarifying shampoo first for a clean base.

Step 2: Choose the Right Toner or Shampoo

For light blonde shades → Use a purple toner/shampoo.

For darker blonde or light brown shades → Use a blue toner/shampoo.

Mix toner with developer

Step 3: Apply & Leave On

Apply product evenly to damp hair.

Leave on for 2–5 minutes (check the bottle; stronger formulas work faster).

Always keep an eye on the color because over-toning can give a purple or blue cast.

Step 4: Rinse & Deep Condition

Toning products can be drying. Follow up with a hydrating, color-safe conditioner or hair mask to restore softness.

Step 5: Maintain the Tone

Use purple or blue shampoo once a week.

Repeat the toning process once a month to keep brassiness away without overdoing it.

Pro Tips to Prevent Brassiness

• Wash hair with cool water — hot water opens the cuticle, making color fade faster.
• Use a UV-protectant spray to block sun damage.
• Install a shower filter if you have hard water.
• Avoid sulfates — they strip color.

Related Article: Tone Brassy Hair with Purple Shampoo

Toning your hair at home is a lot easier than you think. The best part is it takes about 30 minutes in the comfort of your own home, and you save a lot of money. I hope this post was helpful!

Disclaimer: This post contains affiliate links, meaning that any clicks may result in a small commission to keeping XoxoKayMo blog running at no additional cost to you.