How does Zinc yellow (No.1018) by RAL Classic compare with Dulux’s closest paints? The nearest match by perceptual distance is Dulux Yellow (ΔE 3.5, “very close”).
RAL Classic Zinc yellow vs Dulux
2 closest Dulux 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 |
|---|---|---|---|---|---|
| Yellow | — | 3.5 | very close | — | — |
| Sulphur Sunrise | — | 7.0 | close | £10.20 | £1.57 |