Celtic Forest 1 vs Guild Green
Celtic Forest 1 and Guild Green are both Dulux yellows. The gap between them is ΔE 3.9 — “very close”. Celtic Forest 1 is the lighter of the two. Both cost about £10.20 per litre.
| Celtic Forest 1 | Guild Green | |
|---|---|---|
| Hex | #817D59 | #777B5B |
| Lightness (L*) | 52 | 51 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Celtic Forest 1’s cross-brand matches and cheaper alternatives, or Guild Green’s.