allpaintcolours.co.ukHow does Porcelain blue (No.20 C 33) by BS 4800 compare with Sanderson’s closest paints? The nearest match is Sanderson Window Blue (ΔE 0.5, “identical”). 1 more Sanderson colour sit within ΔE 4 — close enough that the difference is hard to spot once paint’s on the wall. These 3 Sanderson paints are all priced at £20.00 per litre.
BS 4800 Porcelain blue vs Sanderson
Now inside your AI toolConnect free →3 closest Sanderson 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 |
|---|---|---|---|---|---|
| Window Blue | No.SAP1148 | 0.5 | identical | £20.00 | — |
| Southwold Blue | No.SAP1136 | 3.6 | very close | £20.00 | — |
| Boy Blue | No.SAP1016 | 4.7 | very close | £20.00 | — |
Compare Porcelain blue with another brand
- BS 4800 Porcelain blue vs Johnstone's
- BS 4800 Porcelain blue vs Little Greene
- BS 4800 Porcelain blue vs Mylands
- BS 4800 Porcelain blue vs Dulux Heritage
- BS 4800 Porcelain blue vs Dulux
- BS 4800 Porcelain blue vs Crown
- BS 4800 Porcelain blue vs Earthborn
- BS 4800 Porcelain blue vs Farrow & Ball
- BS 4800 Porcelain blue vs Craig & Rose
Full BS 4800 → Sanderson conversion chart — every colour's nearest equivalent