How does First Frost by Dulux compare with BS 4800’s closest paints? The nearest match is BS 4800 Crystal blue (ΔE 3.1, “very close”).
Dulux First Frost 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 |
|---|---|---|---|---|---|
| Crystal blue | No.18 E 49 | 3.1 | very close | — | — |
| Ice blue | No.18 C 31 | 4.1 | very close | — | — |
| White | No.00 E 55 | 5.3 | close | — | — |
Full Dulux → BS 4800 conversion chart — every colour's nearest equivalent