Buttercup Fool 4 vs Sulphur Springs 6
Buttercup Fool 4 and Sulphur Springs 6 are both Dulux yellows. The gap between them is ΔE 1.8 — “near-identical”. Buttercup Fool 4 is the lighter of the two, and Sulphur Springs 6 the warmer. Both cost about £10.20 per litre.
| Buttercup Fool 4 | Sulphur Springs 6 | |
|---|---|---|
| Hex | #FFDC8C | #F8D483 |
| Lightness (L*) | 89 | 86 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Buttercup Fool 4’s cross-brand matches and cheaper alternatives, or Sulphur Springs 6’s.