Deep Fossil vs Grey Steel 1
Deep Fossil and Grey Steel 1 are both Dulux neutrals. The gap between them is ΔE 0.0 — “identical”. Deep Fossil is the lighter of the two. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Deep Fossil | Grey Steel 1 | |
|---|---|---|
| Hex | #8F908F | #8F908F |
| Lightness (L*) | 60 | 60 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Deep Fossil’s cross-brand matches and cheaper alternatives, or Grey Steel 1’s.