How does St Giles Blue by Farrow & Ball compare with Dulux’s closest paints? The nearest match by perceptual distance is Dulux Venetian Crystal 5 (ΔE 1.8, “near-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, against Farrow & Ball St Giles Blue at £25.60/L.
Farrow & Ball St Giles 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 |
|---|---|---|---|---|---|
| Venetian Crystal 5 | — | 1.8 | near-identical | £10.20 | £1.57 |
| Intense Azure | — | 2.1 | near-identical | £10.20 | £1.57 |
| Celestial Blue 5 | — | 2.4 | near-identical | £10.20 | £1.57 |
| Royal Regatta 5 | — | 3.4 | very close | £10.20 | £1.57 |
| Blue Seduction 2 | — | 3.9 | very close | £10.20 | £1.57 |