Brassy No More: The Power of Purple Shampoo

a barber shampooing a client

We’ve all seen it happen. You walk out of Just For Hair at 11790 W 135th St with the perfect, icy platinum or sun-kissed blonde, only to notice a “creeping golden” hue a few weeks later. In the beauty world, we call this brassiness—and in 2026, Purple Shampoo remains the ultimate at-home “filter” to keep your cool.

Visit ophairsalon.com to see our favorite professional-grade toners, and read on to learn how to master the violet pigment here in 66221.


The Science of the Color Wheel

It’s not magic; it’s color theory. If you look at a color wheel, purple sits directly opposite yellow. When you apply violet pigments to yellow-leaning hair, they physically cancel each other out. This creates a neutral, cooler reflection that makes your blonde look brighter and your silver look more “crisp” without a single drop of bleach.

Is Purple Shampoo for Everyone?

While it’s a “blonde’s best friend,” it’s also a secret weapon for other shades:

  • Platinum & Ash Blondes: Essential for maintaining that “no-yellow” zone.
  • Silver & Gray: Neutralizes the dull, yellowing effect caused by environmental pollutants and hard water.
  • Brunettes with Highlights: Perfect for toning the lighter balayage or ombré sections that tend to turn orange-red over time.

Toning Against the Overland Park Elements

Today, Saturday, March 14, is a beautiful sunny day in Overland Park with a high of 21°C (70°F). While the weather is inviting, the conditions on 135th Street can actually accelerate brassiness:

  • The UV Oxidation: With a UV Index of 5 today, the sun’s rays are actively “bleaching” the cool toners out of your hair, leaving behind the warm underlying pigment. We recommend using your purple shampoo tonight to “reset” the tone after a day in the 21°C sun.
  • The Wind & Friction: With 13 mph southeast winds near 135th & Quivira, hair cuticles can become slightly ruffled. This increased porosity means your hair will “grab” the purple pigment faster. At Just For Hair, we suggest mixing your purple shampoo with a bit of regular shampoo today to ensure a perfectly even, non-patchy result.
  • The Humidity Lock: Humidity is at 55%. This is the “sweet spot” for hair health, allowing the violet pigments to penetrate the hair shaft evenly without the “swelling” caused by extreme moisture.

How to Use It Like a Pro

  1. Prep with a Clean Slate: If you have heavy product buildup from a busy week in 66221, do a quick first wash with a regular clarifying shampoo.
  2. The Wait is Weighty: Apply the purple shampoo and let it sit. For a subtle refresh, 1–3 minutes is plenty. For a serious “brass-emergency,” you can go up to 5 minutes.
  3. Hydrate, Hydrate, Hydrate: Toning shampoos can be slightly drying. Always follow up with a high-moisture conditioner or a purple-toned mask from ophairsalon.com to seal the cuticle and lock in that shine.

Stylist Insight: “A little goes a long way! If you use purple shampoo every single day, your hair will eventually look dull or even slightly lilac. Once a week is usually the ‘magic number’ for most of our Overland Park guests.”


Keep Your Blonde Bright on 135th Street

Ready to ditch the brass? Whether you need a Professional Toning Gloss or a recommendation for the best Sulfate-Free Purple Shampoo, the team at Just For Hair is here to keep your color looking salon-fresh.

  • Address: 11790 W 135th St, Overland Park, KS 66221
  • Book Your Refresh Appointment: ophairsalon.com

Leave a Reply

Discover more from Just for Hair Salon | Best Haircuts, Color & Styling in Overland Park KS

Subscribe now to keep reading and get access to the full archive.

Continue reading