How does Honest Indigo by Dulux compare with RAL Classic’s closest paints? The nearest match is RAL Classic Traffic blue (ΔE 2.6, “near-identical”).
Dulux Honest Indigo 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 |
|---|---|---|---|---|---|
| Traffic blue | No.5017 | 2.6 | near-identical | — | — |
| Violet blue | No.5000 | 5.5 | close | — | — |
| Pearl night blue | No.5026 | 7.8 | close | — | — |
Full Dulux → RAL Classic conversion chart — every colour's nearest equivalent