How does Steel Symphony 3 by Dulux compare with RAL Classic’s closest paints? The nearest match is RAL Classic Silver grey (ΔE 3.8, “very close”).
Dulux Steel Symphony 3 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 |
|---|---|---|---|---|---|
| Silver grey | No.7001 | 3.8 | very close | — | — |
| Window grey | No.7040 | 5.7 | close | — | — |
| Pearl light grey | No.9022 | 6.7 | close | — | — |
Compare Steel Symphony 3 with another brand
Full Dulux → RAL Classic conversion chart — every colour's nearest equivalent