How does Mauve Mist (No.LRV 21) by Dulux Heritage compare with Johnstone's’s closest paints? The nearest match by perceptual distance is Johnstone's Pewter Mug (ΔE 0.8, “identical”). 1 more Johnstone's colour sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 4 Johnstone's paints are all priced at £12.36 per litre, against Dulux Heritage Mauve Mist at £10.40/L.
Dulux Heritage Mauve Mist vs Johnstone's
4 closest Johnstone's 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 |
|---|---|---|---|---|---|
| Pewter Mug | — | 0.8 | identical | £12.36 | £2.06 |
| Bonfire Smoke | — | 3.7 | very close | £12.36 | £2.06 |
| Elephant Grey | — | 4.1 | very close | £12.36 | £2.06 |
| Quarry Cliff | — | 4.1 | very close | £12.36 | £2.06 |