How does Corvette blue (No.18 C 35) by BS 4800 compare with Dulux’s closest paints? The nearest match by perceptual distance is Dulux Winter Teal 3 (ΔE 0.5, “identical”). 4 more Dulux colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 5 Dulux paints are all priced at £10.20 per litre.
BS 4800 Corvette blue vs Dulux
5 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 |
|---|---|---|---|---|---|
| Winter Teal 3 | — | 0.5 | identical | £10.20 | £1.57 |
| Celestial Cloud 3 | — | 1.9 | near-identical | £10.20 | £1.57 |
| River Valley | — | 1.9 | near-identical | £10.20 | £1.57 |
| Ocean Stone | — | 2.3 | near-identical | £10.20 | £1.57 |
| Pebble Drift 3 | — | 2.3 | near-identical | £10.20 | £1.57 |