
The Natural Dyes of India and How They Behave
Before synthetic dyes arrived in the late nineteenth century, every colour on Indian cloth came from a plant, a mineral or an insect. That constraint produced a palette still recognisable as Indian today.
The Main Sources
Indigo, from Indigofera, producing the blue India became known for globally
Madder root, giving the red and rust tones seen across Indian textile traditions
Turmeric, producing bright yellow, though notably fugitive and prone to fading
Myrobalan, used both as a dye and as a mordant, giving soft yellows and helping fix others
Iron, which shifts tannin-rich dyes toward grey and black
Pomegranate rind, catechu and lac, each contributing to the yellow-to-brown range
Indigo has the most complicated history of any of them, covered in the indigo story.
Why Mordants Matter
Most natural dyes will not bond to cotton on their own. A mordant, usually a metallic salt such as alum or iron, creates the bridge between fibre and dye.
This is why the same dye bath produces different colours on differently mordanted cloth. Alum yields brighter tones; iron shifts everything darker and greyer. Much of the sophistication in Indian dyeing is mordant knowledge rather than dye knowledge.
Ajrakh block printing uses exactly this, with mordants and resists applied across many sequential stages, described in bandhani, ikat and ajrakh.
How Naturally Dyed Cloth Behaves
Colours shift over time rather than staying fixed, which is the intended character
No two batches match exactly, since dye baths vary
Light fastness varies enormously, with turmeric among the weakest
Washing releases colour for several cycles before settling
Fading tends toward softness rather than the patchiness of degraded synthetic dye
The Honest Picture
Natural dyeing is often presented as straightforwardly better for the environment. The reality is more mixed. Mordants include metallic salts requiring careful handling, natural dyeing typically uses more water per unit of cloth, and yields are lower, which means more land and material per metre.
It is a craft tradition of real depth and cultural value. Whether it scales as an environmental solution is a separate question, and brands that conflate the two are usually selling rather than explaining.
How to evaluate claims like that is in how to spot greenwashing.
Where Our Palette Comes From
We use synthetic dye and are not going to describe it otherwise. Our colours reference this traditional palette in tone, not in process.
The reasoning behind those four colours is in our colour approach.
What we publish about our own tees: 100% cotton, 240 GSM (220 GSM on WARLI), screen printed, relaxed unisex fit, XS(40) to XL(48), Rs 1,349. We do not publish factory information or hold environmental certification, and we will not imply otherwise.
Frequently Asked Questions
What natural dyes were used in India?
Indigo for blue, madder root for red and rust, turmeric for yellow, myrobalan for soft yellows and as a mordant, iron for greys and blacks, plus pomegranate rind, catechu and lac.
What is a mordant?
A substance, usually a metallic salt such as alum or iron, that bonds dye to fibre. Most natural dyes will not fix to cotton without one, and the mordant changes the resulting colour.
Is natural dyeing more environmentally friendly?
Mixed. It avoids some synthetic chemistry but typically uses more water, produces lower yields, and relies on metallic salt mordants requiring careful handling.
How does naturally dyed fabric age?
Colours shift and soften over time rather than staying fixed, batches vary, and light fastness differs sharply by dye. Turmeric in particular fades quickly.
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