The middle of the range
Brown: Where the Henna
Starts to Show
The same seven herbs as Dark Brown, in a different order — less indigo on top, so henna's red-gold moves inside the brown instead of sitting under it. Mixed with water, nothing else. We tested it, measured it and photographed it for three days. Start with the question you came here with.
What do you want to know first?
Pick one and we'll take you through the parts that answer it.
Certified COSMOS ORGANIC by ECOCERT — audited from the farm to the sealed pouch. Radico has held organic certification for its hair colour since 2012.
Not a list of things left out. A list of things the method never needed.
Two things to know before you start. Brown finishes warm — copper and gold moving through the brown is the shade working, not stopping short. And let it dry slowly: wrap it in a towel or let it dry on its own. Dried fast — even with a cool fan — it goes copper and doesn't come back. See the test
The Drying Test
One Paste, Three Ways to Dry.
Only the Fast One Went Copper.
We put Brown on three white swatches — white so nothing underneath could hide the result, the closest stand-in for grey. Same paste, same 60 minutes, same rinse. The only thing we changed was how the hair dried. Then we photographed all three at 90 minutes, 24, 48 and 72 hours.
Paste: 1 part powder to 3.5 parts water by weight · 60 minutes on the hair · room at 76°F. The fourth swatch is the undyed control.
Top to bottom: fan (cool air), natural drying, towel drying, undyed control. Shot indoors by a window, so the daylight differs from photo to photo — compare the swatches inside one photo first.
The same three swatches, side by side
Each tile is cut from the same spot on the swatch in every photo. The numbers are read from those tiles: L* is lightness (lower is darker), a* is redness (higher is redder).
Dried fast, it went copper
The fan-dried swatch started golden and darkened every day — but toward copper, not brown. By 72 hours its redness (a* 13.0) was about twice the other two. It caught up in depth, not in tone.
Dried slowly, it was brown at 90 minutes
Natural and towel drying read as a cooler, olive-leaning brown in the first photo, then warmed a little over three days. That warmth is Brown finishing as designed — it was never meant to end neutral.
Towel drying came out a touch deeper
The towel-dried swatch was slightly darker and less red than natural drying at every time point. The gap is small, but it went the same way four times. Either works; the towel is the safer of the two.
Let it dry slowly. No blow dryer — not even on cool.
The fan in this test blew room-temperature air. Heat wasn't needed to stop the colour — drying fast was enough. Wrap your hair in a towel after rinsing or let it dry on its own, and keep it off the dryer for the first 24 hours.
Why drying speed changes the colour
Brown is mostly henna and indigo. Henna's colour, lawsone, is already in the leaf. Indigo's isn't — the leaf holds a precursor that water releases as indoxyl, and two indoxyl molecules join in air to form blue indigo. That reaction runs in water, on the hair.
Take the water away in five minutes and the indigo stops forming. What kept developing on the fan-dried swatch over the next three days was the warm side — most likely the henna, which is known to deepen for a day or two after rinsing. Brown carries less indigo than Dark Brown to begin with, so when the indigo stops early there is even less blue to hold the copper back.
We ran the same test with indigo on its own: the fan-dried swatch came out yellow-green, the towel-dried one blue-green. See the indigo test
Three things that help it finish
If it lands brighter, more copper or patchy
Warm is the finish. Bright is not. Copper and gold moving through the brown on day three means it worked. A bright, coppery result is what the fan-dried swatch shows — it usually means the hair dried too fast, or the paste came off before 60 minutes. It doesn't reverse on its own, but it isn't damage: indigo alone for an hour is how most people bring it back toward brown, and it can go on the same day.
A flat, uniform orange with no depth in it is a different problem — development stopped because of water pH, minerals, or product residue on the hair. On our white swatches Brown showed no green stage at any point; whether some hair types show one, we don't yet know.
Too light or too orange · Turned red · Hard water · First-time customer support
How we measured: each tile is the median colour of that patch of swatch, with shine highlights left out, converted from the camera's sRGB to CIELAB. Paper in every photo was checked to be close to neutral. A phone photo is not a lab colorimeter: treat the numbers as a fair comparison between swatches, not as absolute values.
Measured in the Bowl
pH 5.73.
On the Same Side as Your Scalp.
We mixed Brown the way we tell you to and put a meter in it. Seven herbs and water read mildly acidic — nothing was added to push the number either way. Permanent box dye is made alkaline on purpose. This paste has no step that does that.
Where 5.73 sits
~5.5 Neutral
7 Permanent dye
9–11
Scalp and permanent-dye values are published figures (sources below). Only 5.73 is our own measurement.
A permanent dye mixes an alkali with peroxide so that the hair swells open and the colour can get inside. Brown doesn't need the hair open. Henna's lawsone bonds to the keratin and indigo settles into the cuticle surface. Neither needs the hair forced open, so there is no alkali in the bowl and nothing to neutralise afterwards.
5.73 is a little above the scalp's usual 5.5. Close, not identical — and we would rather show you the real number than round it.
What a pH number doesn't tell you
It isn't a promise that nobody reacts. Henna and indigo are plants, and a small number of people are sensitive to them — do a patch test before your first application, whatever the pH.
It isn't the whole difference either. Some demi-permanent dyes sit near pH 6–8 too. What separates them from this paste is the developer: Brown has no peroxide, no ammonia and no PPD, at any pH.
Mixing it the same way: start with 100 g of powder and 300 g of water, stir for two to three minutes, then add 50 g more water. That is the 1 : 3.5 we measured. How to apply
Scalp pH ~5.5: Gavazzoni Dias MF et al. The shampoo pH can affect the hair: myth or reality? Int J Trichology. 2014;6(3):95–99. PMID 25210332. · Permanent colour pH 9.0–11.0, demi-permanent 6.0–8.0: Hair Colour for Hairstylists: Level 2, BCcampus Open Education, ch. 1. · Brown reading: Radico USA, Torrance CA, single measurement with a YINMIK food pH meter.
How It Works
One Forces Color In.
The Other Layers It On.
Both methods involve oxidation. The difference is what gets oxidized — your hair, or only the dye.
Conventional Brown Dye
Oxidizes
Your Hair
- Ammonia and peroxide pry the cuticle open, and the peroxide dissolves the melanin already inside
- The reaction doesn't stop at the melanin. It also breaks the sulphur bonds that hold the fibre together, so hair gets rougher and drier with each round
- Hair is dead tissue. It cannot rebuild what the reaction took — the damage stays until you cut it off
Brown
Oxidizes
Only the Dye
- Water carries the plant pigment onto the fibre. Henna's lawsone bonds to the keratin; indigo's pigment settles into the cuticle surface. Neither one needs the cuticle forced open
- The oxidation happens in the pigment, not in your melanin. Your own colour is still underneath — which at this level is a large part of what you end up seeing
- Nothing was dissolved, so nothing needs repairing. That is what makes it repeatable on the same hair, over and over
To land a brown this warm, a bottle usually has to lift first — take some of your own pigment out to make room for what it's putting in. Brown can't lift, and doesn't try. The copper you see in sunlight is henna sitting on top of what was already there. Same visible change, reached by adding instead of subtracting.
A hair sits on your head for two to six years before it sheds. Adding leaves it able to go through that span unchanged; subtracting doesn't — and a colour you keep up every few weeks does whichever it does twenty or more times before that hair is gone.
What this doesn't mean
Plant colour is not a treatment. It won't repair damage that is already there, and it won't lighten hair — Brown goes onto your colour, so it can only go darker or warmer, never lighter. Because there is less indigo here than in the darker shades, more of your own hair shows through, and the result is less predictable than Dark Brown — worth a strand test. Hair can also feel dry for the first few days while the cuticle settles, and hard water and high porosity both change the outcome.
The Sunlight Test
Chestnut in the Shade.
Copper in the Sun.
Brown carries less indigo than the darker shades, so there is less holding the henna down. That makes this the shade where the shift is easiest to see — same hair, two different lights.
Both photos are Brown. They were taken on different occasions, so treat them as an illustration of the shift — not as a controlled side-by-side.
This is a different mechanism, not just a different look.
A chemical brown works by replacing pigment: some of your own comes out, one engineered tone goes in, and every strand returns much the same colour in any light. Henna's lawsone works by adding — it layers over what is already in the strand, and at this level almost none of that is buried. The copper isn't a finish the product applied. It's henna and your own hair, being seen at the same time.
Posted by customers and salons
Brown on Real People
These are their own photos, in their own lighting — not shot by us and not retouched. All of them are finished results, taken after the colour had settled. Read them as a range, not as a swatch.
Where we know the starting hair, it's listed. Where we don't, we left it blank rather than guess.
Salon = applied by a professional, usually with a longer processing time and more even coverage than most people manage at home. Three of the four photos here are salon work — worth knowing before you compare your own result to them.
Brown — Colour Me Organic$25.24$22.95Save $2.29Shop Brown
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Depth and warmth shift with your starting colour, grey percentage, porosity, and how long you leave it on. Brown carries less indigo than the darker shades, so more of your own hair shows through — which makes it the shade where results differ most from person to person. Strand test before you commit.
What's Actually Inside
The Same Seven Herbs
as Dark Brown. Reordered.
Brown and Dark Brown contain exactly the same seven plants — not one more, not one less. The first two names match. From the third, they swap — and that swap is the whole difference between the two shades.
Tap a herb to see its active compound and the evidence behind it
Here is the difference, printed on the pouch. Ingredient lists run in order of quantity. On Brown, manjistha sits third and amla fifth. On Dark Brown, it is the other way round.
Manjistha is the root that warms the red. Amla is the acid that cools it. Put the warming herb high and the cooling herb low, and you get Brown — henna visible, red-gold moving inside it. Reverse them and the same seven plants land on Dark Brown instead.
We don't publish the ratios. The proportions for each of the 24 shades are held by one person at our production facility in India. What we can hand you is the order they appear in.
Top 5 shades by units sold
Remaining 19 shades account for the balance.
What People Actually Buy
Third, behind two darker browns.
Dark Brown takes 25.8%. Soft Black takes 19.7%. Brown takes 13.4%. Three shades out of twenty-four account for nearly six in ten of everything we sell — and all three sit in the same family, running from black through to the first shade where henna is clearly visible.
What the numbers don't tell you is why. We can count units; we can't read intentions. Brown is the lightest of the three and the point where henna's warmth stops being a hint and becomes part of the colour itself — but that is our description of the shade, not something the sales figures prove.
Radico USA sales data, March 21, 2024 – March 20, 2025. Share of Colour Me Organic hair colour units sold across 24 shades. Units, not customers. Direct-to-consumer orders only; wholesale excluded.
Ready When You Are
Same Seven Herbs.
More of the Henna.
You have seen what is in it, how it works, and what three days of drying do to it. If you want the warmth to show rather than sit underneath, this is where it starts.
Brown — Colour Me Organic
Certified organic hair colour powder · 3.5 oz
- Seven organic herbs, nothing else. No base, no carrier, no synthetic pigment
- Covers up to three applications on short hair — roughly 1.1 oz short, 2.2 oz shoulder-length, the full pouch for waist-length
- Kit includes brush, gloves, shower cap and instructions
- Vacuum-sealed and resealable — the herbs keep better before they meet air
Free shipping on orders over $25.00
Two things worth repeating: let it dry slowly. Wrap it in a towel or let it dry on its own — a blow dryer, even on cool, turns Brown copper, and it doesn’t come back on its own.
And it finishes warm. Copper and gold moving through the brown on day three is the shade working as intended, not a result that stopped short. If you want a brown with no warmth in it, this isn't the one.
If it doesn't work on your hair, tell us
We have said all through this page that plant colour behaves differently on different hair, and at this level it varies more than most. First-time customers who don't get the result they expected can have the same shade sent again, a different shade sent free, or a full refund on the colour — no argument required. It is easier for both of us if you try it than if you spend another month wondering. How the assurance works →
Before you use it: this shade contains indigo, which a small number of people react to. Do a patch test first, especially if you have sensitive skin or a history of reactions to plant dyes. Stop use if irritation occurs.