How does Lead White (No.LRV 73) by Dulux Heritage compare with Dulux’s closest paints? The nearest match is Dulux Niagara Blues 6 (ΔE 1.0, “identical”). 2 more Dulux colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 3 Dulux paints are all priced at £14.40 per litre, against Dulux Heritage Lead White at £10.80/L.

Dulux Heritage Lead White (No.LRV 73) £10.80/L

Dulux Niagara Blues 6 identical — ΔE 1.0 £14.40/L

Dulux Heritage Lead White vs Dulux

3 closest Dulux 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
Niagara Blues 6	—	1.0	identical	£14.40	£2.22
Imperial Mauve 5	—	1.3	near-identical	£14.40	£2.22
Drifting Cloud	—	1.4	near-identical	£14.40	£2.22

Compare Lead White with another brand

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