How does Ethereal Blue (No.SAP0051) by Sanderson compare with Dulux Heritage’s closest paints? The nearest match is Dulux Heritage Marble White (ΔE 0.9, “identical”).
Sanderson Ethereal Blue vs Dulux Heritage
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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 |
|---|---|---|---|---|---|
| Marble White | No.LRV 83 | 0.9 | identical | £10.40 | £1.30 |