Sulphur Springs 4 vs Sunflower Symphony 5

Sulphur Springs 4 and Sunflower Symphony 5 are both Dulux yellows. The gap between them is ΔE 2.5 — “near-identical”. Sulphur Springs 4 is the lighter of the two. Both cost about £14.40 per litre.

	Sulphur Springs 4	Sunflower Symphony 5
Hex	#FFC100	#FFC032
Lightness (L*)	82	81
Price / litre	£14.40	£14.40

Looking across brands instead? See Sulphur Springs 4’s cross-brand matches and cheaper alternatives, or Sunflower Symphony 5’s.