How does Sunflower yellow (No.10 E 53) by BS 4800 compare with RAL Classic’s closest paints? The nearest match is RAL Classic Signal yellow (ΔE 0.8, “identical”).
BS 4800 Sunflower yellow vs RAL Classic
Now inside your AI toolConnect free →1 closest RAL Classic match 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 |
|---|---|---|---|---|---|
| Signal yellow | No.1003 | 0.8 | identical | — | — |
Compare Sunflower yellow with another brand
Full BS 4800 → RAL Classic conversion chart — every colour's nearest equivalent