How does Boulder White (No.SAP1015) by Sanderson compare with Dulux Heritage’s closest paints? The nearest match is Dulux Heritage Flax Seed (ΔE 1.3, “near-identical”). 2 more Dulux Heritage colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 3 Dulux Heritage paints are all priced at £10.80 per litre, against Sanderson Boulder White at £20.00/L.

Sanderson Boulder White (No.SAP1015) £20.00/L

Dulux Heritage Flax Seed (No.LRV 74) near-identical — ΔE 1.3 £10.80/L

Sanderson Boulder White vs Dulux Heritage

3 closest Dulux Heritage 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
Flax Seed	No.LRV 74	1.3	near-identical	£10.80	£1.35
Chiltern White	No.LRV 73	1.3	near-identical	£10.80	£1.35
Ash White	No.LRV 77	1.4	near-identical	£10.80	£1.35

Compare Boulder White with another brand

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