How does Orient red (No.3031) by RAL Classic compare with Johnstone's’s closest paints? The nearest match by perceptual distance is Johnstone's Signal Red (ΔE 3.4, “very close”).
RAL Classic Orient red vs Johnstone's
1 closest Johnstone's match 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 |
|---|---|---|---|---|---|
| Signal Red | — | 3.4 | very close | £6.14 | £1.02 |