How does Signal grey (No.7004) by RAL Classic compare with Coat’s closest paints? The nearest match by perceptual distance is Coat Sonder (ΔE 2.8, “near-identical”).
RAL Classic Signal grey vs Coat
1 closest Coat 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 |
|---|---|---|---|---|---|
| Sonder | — | 2.8 | near-identical | £22.40 | £4.48 |