How does Mushroom Grey Light (No.SAP0097) by Sanderson compare with Johnstone's’s closest paints? The nearest match by perceptual distance is Johnstone's Ice Cream Cone (ΔE 0.9, “identical”). 2 more Johnstone's colours sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. Prices for these 3 Johnstone's paints range from £6.14 to £12.36 per litre, against Sanderson Mushroom Grey Light at £19.60/L.
Sanderson Mushroom Grey Light vs Johnstone's
3 closest Johnstone's 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 |
|---|---|---|---|---|---|
| Ice Cream Cone | — | 0.9 | identical | £12.36 | £2.06 |
| Oatcake | — | 1.3 | near-identical | £6.14 | £1.02 |
| Enjoy | — | 1.5 | near-identical | £12.36 | £2.06 |