How does Dark admiralty grey (No.18 B 25) by BS 4800 compare with Dulux’s closest paints? The nearest match is Dulux Gallant Grey (ΔE 1.7, “near-identical”). 2 more Dulux colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 3 Dulux paints are all priced at £14.40 per litre.
BS 4800 Dark admiralty grey vs Dulux
Now inside your AI toolConnect free →3 closest Dulux 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 |
|---|---|---|---|---|---|
| Gallant Grey | — | 1.7 | near-identical | £14.40 | £2.22 |
| Fresh Slate | — | 2.9 | near-identical | £14.40 | £2.22 |
| Thunder Clouds | — | 3.3 | very close | £14.40 | £2.22 |
Compare Dark admiralty grey with another brand
Full BS 4800 → Dulux conversion chart — every colour's nearest equivalent