How does Sea Urchin 6 by Dulux compare with BS 4800’s closest paints? The nearest match is BS 4800 Ice blue (ΔE 3.0, “near-identical”).
Dulux Sea Urchin 6 vs BS 4800
Now inside your AI toolConnect free →3 closest BS 4800 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 |
|---|---|---|---|---|---|
| Ice blue | No.18 C 31 | 3.0 | near-identical | — | — |
| Crystal blue | No.18 E 49 | 4.0 | very close | — | — |
| Pearl grey | No.22 B 15 | 4.2 | very close | — | — |
Full Dulux → BS 4800 conversion chart — every colour's nearest equivalent