How does Horizon Grey (No.SAP1071) by Sanderson compare with RAL Classic’s closest paints? The nearest match is RAL Classic Light grey (ΔE 3.3, “very close”). 2 more RAL Classic colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall.

Sanderson Horizon Grey (No.SAP1071) £20.00/L

RAL Classic Light grey (No.7035) very close — ΔE 3.3

Sanderson Horizon Grey vs RAL Classic

3 closest RAL Classic 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
Light grey	No.7035	3.3	very close	—	—
Papyrus white	No.9018	3.3	very close	—	—
Signal white	No.9003	3.5	very close	—	—

Compare Horizon Grey with another brand

Full Sanderson → RAL Classic conversion chart — every colour's nearest equivalent

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