Castle Gray vs Treron
Castle Gray and Treron are both Farrow & Ball neutrals. The gap between them is ΔE 6.9 — “close”. Castle Gray is the lighter of the two, and Treron the warmer. Both cost about £25.60 per litre.
| Castle Gray | Treron | |
|---|---|---|
| Hex | #89968C | #8C8C7A |
| Lightness (L*) | 61 | 58 |
| Price / litre | £25.60 | £25.60 |
More Farrow & Ball comparisons
Looking across brands instead? See Castle Gray’s cross-brand matches and cheaper alternatives, or Treron’s.