How does English Grey (No.SAP0048) by Sanderson compare with Johnstone's’s closest paints? The nearest match by perceptual distance is Johnstone's Tramore Rock (ΔE 1.7, “near-identical”). 4 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 5 Johnstone's paints range from £6.14 to £12.36 per litre, against Sanderson English Grey at £19.60/L.
Sanderson English Grey vs Johnstone's
5 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 |
|---|---|---|---|---|---|
| Tramore Rock | — | 1.7 | near-identical | £6.14 | £1.02 |
| Grey Marble | — | 1.9 | near-identical | £12.36 | £2.06 |
| Precipitation | — | 2.2 | near-identical | £12.36 | £2.06 |
| Mercurial | — | 2.3 | near-identical | £12.36 | £2.06 |
| Steel Mill | — | 2.4 | near-identical | £12.36 | £2.06 |