allpaintcolours.co.ukHow does Iron Grey (No.SAP1077) by Sanderson compare with RAL Classic’s closest paints? The nearest match is RAL Classic White aluminium (ΔE 1.2, “near-identical”). 1 more RAL Classic colour sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall.
Sanderson Iron Grey vs RAL Classic
Now inside your AI toolConnect free →3 closest RAL Classic 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 |
|---|---|---|---|---|---|
| White aluminium | No.9006 | 1.2 | near-identical | — | — |
| Pearl light grey | No.9022 | 3.9 | very close | — | — |
| Window grey | No.7040 | 5.2 | close | — | — |
Compare Iron Grey with another brand
- Sanderson Iron Grey vs Crown
- Sanderson Iron Grey vs Johnstone's
- Sanderson Iron Grey vs Dulux
- Sanderson Iron Grey vs Mylands
- Sanderson Iron Grey vs BS 4800
- Sanderson Iron Grey vs Zoffany
- Sanderson Iron Grey vs Edward Bulmer
- Sanderson Iron Grey vs Dulux Heritage
- Sanderson Iron Grey vs Farrow & Ball
- Sanderson Iron Grey vs Lick
- Sanderson Iron Grey vs Little Greene
Full Sanderson → RAL Classic conversion chart — every colour's nearest equivalent