How does Thunder Clouds by Dulux compare with BS 4800’s closest paints? The nearest match is BS 4800 Charcoal grey (ΔE 3.2, “very close”). 1 more BS 4800 colour sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall.
Dulux Thunder Clouds 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 |
|---|---|---|---|---|---|
| Charcoal grey | No.10 A 11 | 3.2 | very close | — | — |
| Dark admiralty grey | No.18 B 25 | 3.3 | very close | — | — |
| Storm grey | No.00 A 13 | 5.9 | close | — | — |
Full Dulux → BS 4800 conversion chart — every colour's nearest equivalent