How does Mountain Air by Dulux compare with BS 4800’s closest paints? The nearest match is BS 4800 White (ΔE 3.7, “very close”). 2 more BS 4800 colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall.
Dulux Mountain Air 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 |
|---|---|---|---|---|---|
| White | No.00 E 55 | 3.7 | very close | — | — |
| Ice blue | No.18 C 31 | 3.9 | very close | — | — |
| Sea foam | No.12 B 15 | 4.0 | very close | — | — |
Compare Mountain Air with another brand
Full Dulux → BS 4800 conversion chart — every colour's nearest equivalent