How does Quartz grey (No.7039) by RAL Classic compare with Dulux Heritage’s closest paints? The nearest match is Dulux Heritage DH Slate (ΔE 3.6, “very close”). These 3 Dulux Heritage paints are all priced at £10.80 per litre.
RAL Classic Quartz grey vs Dulux Heritage
Now inside your AI toolConnect free →3 closest Dulux Heritage matches ranked by ΔE
ΔE (CIEDE2000) is a perceptual distance metric — lower means a closer match. Matches under ΔE 2 are typically indistinguishable; ΔE 2–4 looks “the same” once dry on a wall; ΔE 4–6 is noticeable side-by-side. Always view a sample pot before committing — screen colours and lighting vary.
| Colour | Number | ΔE | Match quality | Price/L | Price/m2 |
|---|---|---|---|---|---|
| DH Slate | No.LRV 14 | 3.6 | very close | £10.80 | £1.35 |
| Wooded Walk | No.LRV 16 | 4.4 | very close | £10.80 | £1.35 |
| Forest Grey | No.LRV 16 | 5.2 | close | £10.80 | £1.35 |
Compare Quartz grey with another brand
Full RAL Classic → Dulux Heritage conversion chart — every colour's nearest equivalent