How does Blue John by Edward Bulmer compare with Dulux’s closest paints? The nearest match by perceptual distance is Dulux Finest Burgundy (ΔE 2.4, “near-identical”). 1 more Dulux colour sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 2 Dulux paints are all priced at £10.20 per litre, against Edward Bulmer Blue John at £26.40/L.
Edward Bulmer Blue John vs Dulux
2 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 |
|---|---|---|---|---|---|
| Finest Burgundy | — | 2.4 | near-identical | £10.20 | £1.57 |
| Dark Garnet | — | 2.5 | near-identical | £10.20 | £1.57 |