How does Azure Fusion 5 by Dulux compare with BS 4800’s closest paints? The nearest match is BS 4800 Delphinium Blue (ΔE 3.6, “very close”).
Dulux Azure Fusion 5 vs BS 4800
1 closest BS 4800 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 |
|---|---|---|---|---|---|
| Delphinium Blue | No.18 E 51 | 3.6 | very close | — | — |