How does Como Blue (No.ZOP0019) by Zoffany compare with BS 4800’s closest paints? The nearest match is BS 4800 Duchess blue (ΔE 4.0, “very close”).
Zoffany Como Blue vs BS 4800
1 closest BS 4800 match 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 |
|---|---|---|---|---|---|
| Duchess blue | No.20 C 40 | 4.0 | very close | — | — |