Niagara Blues 6 vs Rail Cloth
Niagara Blues 6 and Rail Cloth are both Dulux neutrals. The gap between them is ΔE 2.5 — “near-identical”. Rail Cloth is the lighter of the two. Both cost about £10.20 per litre.
| Niagara Blues 6 | Rail Cloth | |
|---|---|---|
| Hex | #D8DDDF | #E4E7E9 |
| Lightness (L*) | 88 | 91 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Niagara Blues 6’s cross-brand matches and cheaper alternatives, or Rail Cloth’s.