Grey Steel 1 vs Shadow Line
Grey Steel 1 and Shadow Line are both Dulux neutrals. The gap between them is ΔE 2.5 — “near-identical”. Shadow Line is the lighter of the two, and Grey Steel 1 the warmer. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Grey Steel 1 | Shadow Line | |
|---|---|---|
| Hex | #8F908F | #909396 |
| Lightness (L*) | 60 | 61 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Grey Steel 1’s cross-brand matches and cheaper alternatives, or Shadow Line’s.