How does Chalk White (No.LRV 82) by Dulux Heritage compare with Dulux’s closest paints? The nearest match by perceptual distance is Dulux Chalk Dust (ΔE 0.0, “identical”). 3 more Dulux colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 4 Dulux paints are all priced at £10.20 per litre, against Dulux Heritage Chalk White at £10.40/L.
Dulux Heritage Chalk White vs Dulux
4 closest Dulux 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 |
|---|---|---|---|---|---|
| Chalk Dust | — | 0.0 | identical | £10.20 | £1.57 |
| Clouded Pearl 3 | — | 0.5 | identical | £10.20 | £1.57 |
| Mineral Haze 4 | — | 0.9 | identical | £10.20 | £1.57 |
| Rock Salt | — | 1.0 | near-identical | £10.20 | £1.57 |