allpaintcolours.co.ukHow does Castle Gray by Farrow & Ball compare with Little Greene’s closest paints? The nearest match is Little Greene Windmill Lane (ΔE 3.3, “very close”). These 2 Little Greene paints are all priced at £29.20 per litre, against Farrow & Ball Castle Gray at £26.40/L.
Farrow & Ball Castle Gray vs Little Greene
Now inside your AI toolConnect free →2 closest Little Greene 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 |
|---|---|---|---|---|---|
| Windmill Lane | No.296 | 3.3 | very close | £29.20 | £4.49 |
| Ambleside | No.304 | 7.0 | close | £29.20 | £4.49 |