How does Emerald green (No.6001) by RAL Classic compare with Johnstone's’s closest paints? The nearest match by perceptual distance is Johnstone's Blarney Stone (ΔE 2.7, “near-identical”). Prices for these 2 Johnstone's paints range from £6.14 to £12.36 per litre.
RAL Classic Emerald green vs Johnstone's
2 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 |
|---|---|---|---|---|---|
| Blarney Stone | — | 2.7 | near-identical | £12.36 | £2.06 |
| Forest Green | — | 5.8 | close | £6.14 | £1.02 |