How does Quartz Grey (No.LRV 64) by Dulux Heritage compare with Sanderson’s closest paints? The nearest match by perceptual distance is Sanderson Grey Birch (ΔE 0.9, “identical”). 1 more Sanderson colour sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 2 Sanderson paints are all priced at £19.60 per litre, against Dulux Heritage Quartz Grey at £10.40/L.
Dulux Heritage Quartz Grey vs Sanderson
2 closest Sanderson matches ranked by ΔE
ΔE (CIEDE2000) is a perceptual distance metric — lower means a closer match. Matches under ΔE 2 are typically indistinguishable; ΔE 2–4 looks “the same” once dry on a wall; ΔE 4–6 is noticeable side-by-side. Always view a sample pot before committing — screen colours and lighting vary.
| Colour | Number | ΔE | Match quality | Price/L | Price/m2 |
|---|---|---|---|---|---|
| Grey Birch | No.SAP0064 | 0.9 | identical | £19.60 | — |
| New Silver | No.SAP0100 | 1.5 | near-identical | £19.60 | — |