Two of the most popular hair colouring techniques at any salon — global colour and highlights — deliver very different results. One gives a uniform, consistent shade from root to tip. The other adds depth, dimension and movement using selectively lightened strands. Choosing between them isn’t just about the look — it affects maintenance frequency, cost over time, and how your colour ages between appointments.
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What Is Global Hair Colour?
Global colour — sometimes called full head colour or all-over colour — applies a single shade uniformly from root to tip. Every strand of hair ends up the same colour. It is the most thorough way to change your hair colour and the most effective technique for 100 percent grey coverage.
At YLG Chennai, global colour is done using professional ammonia-free formulas like L’Oreal Inoa. The oil-delivery system opens the cuticle without the harsh scalp irritation associated with traditional ammonia-based dyes, making it gentler for regular use. Results are consistent, rich and true to the colour swatch — critical for dark South Indian hair where pigmentation can sometimes skew warmer than expected.
Global colour is the right choice if you want to change your hair colour dramatically (going from black to brown or brunette to a fashion shade), if you need complete grey coverage, or if you prefer a single, clean uniform look with no dimension. The drawback: root regrowth is visible every 4 to 6 weeks, especially if your chosen shade is significantly different from your natural hair colour.
What Are Highlights?
Highlights involve selectively lightening individual strands of hair, typically using foils to isolate sections and apply a bleach or lightener. The colourist chooses which strands to lighten — usually fine sections throughout the head — to create contrast and dimension against the darker base hair. The result is a multi-tonal look that adds movement and depth.
Partial highlights focus on the top sections and face-framing areas — the most visible sections when hair is styled. Full head highlights weave lightened strands throughout every section, giving a more complete multi-tonal effect. Balayage is a related but distinct technique where the colourist hand-paints highlights freehand rather than using foils, resulting in a softer, more natural gradient.
The key advantage of highlights over global colour is the grow-out. Because only selected strands are lightened, new growth blends more naturally at the root — there is no harsh, uniform root line visible after 4 weeks. Many clients with highlights comfortably go 10 to 12 weeks between appointments. This makes highlights a lower-maintenance choice in terms of salon visit frequency, even if the per-visit cost is higher.
Price Comparison: Global Colour vs Highlights
Here is a breakdown of typical hair colour pricing at YLG Chennai. Prices vary by hair length (short / medium / long). Wednesday is 50% OFF colour — visit our colour offer page for details.
| Technique | Price Range | Touch-Up Frequency |
|---|---|---|
| Global Colour (full head) | ₹2,500 – ₹5,000 | 4 – 6 weeks |
| Highlights (partial) | ₹3,000 – ₹5,000 | 8 – 10 weeks |
| Highlights (full head) | ₹5,000 – ₹8,000 | 10 – 12 weeks |
| Global + Highlights combo | ₹6,000 – ₹10,000 | 8 – 10 weeks |
Prices are indicative and vary based on hair length, density and brand used. Book a free consultation at any YLG location for a personalised quote.
Save 50% on hair colour every Wednesday
Global colour, highlights and balayage — all at half price every Wednesday at YLG Chennai. Book online to secure your slot.
Which Is Right for Your Hair Type and Lifestyle?
Neither technique is universally better — the right choice depends on your hair, your lifestyle, and your goal. Here is a quick guide.
Choose global colour if you want to:
- Cover grey completely and uniformly
- Make a dramatic colour change (black to brown, natural to fashion shade)
- Keep your look simple and consistent
- Spend less per visit (lower upfront cost)
Choose highlights if you want to:
- Add dimension and movement without a complete colour change
- A more natural, sun-kissed look that ages gracefully
- Go longer between salon visits (softer grow-out)
- Complement your existing natural or coloured base
If you are unsure, our colourists at YLG Chennai will assess your hair texture, density, current colour condition and your lifestyle to recommend the most suitable approach. For a deep dive into all available techniques, read our complete hair colour guide for Chennai. And if you are considering balayage specifically, our guide on balayage vs highlights for Indian skin covers that comparison in detail.
Frequently Asked Questions