Chalk Dust vs Quartz Flint 4
Chalk Dust and Quartz Flint 4 are both Dulux neutrals. The gap between them is ΔE 1.1 — “near-identical”. Quartz Flint 4 is the lighter of the two. Both cost about £10.20 per litre.
| Chalk Dust | Quartz Flint 4 | |
|---|---|---|
| Hex | #E6E9E9 | #E7EAE8 |
| Lightness (L*) | 92 | 92 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Chalk Dust’s cross-brand matches and cheaper alternatives, or Quartz Flint 4’s.