How does Green Slate (No.LRV 62) by Dulux Heritage compare with Johnstone's’s closest paints? The nearest match by perceptual distance is Johnstone's Bay Of Fundy (ΔE 1.2, “near-identical”). 5 more Johnstone's colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. Prices for these 6 Johnstone's paints range from £6.14 to £12.36 per litre, against Dulux Heritage Green Slate at £10.40/L.
Dulux Heritage Green Slate vs Johnstone's
6 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 |
|---|---|---|---|---|---|
| Bay Of Fundy | — | 1.2 | near-identical | £12.36 | £2.06 |
| Afraid Of The Dark | — | 1.3 | near-identical | £12.36 | £2.06 |
| Frivolous Folly | — | 1.4 | near-identical | £12.36 | £2.06 |
| Tornado | — | 1.5 | near-identical | £12.36 | £2.06 |
| Cloudy Day | — | 1.9 | near-identical | £6.14 | £1.02 |
| Grey Gables | — | 2.0 | near-identical | £12.36 | £2.06 |