Lime Zest 4 vs Lime Zest 5

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

	Lime Zest 4	Lime Zest 5
Hex	#E6E7A3	#E8E3A8
Lightness (L*)	90	89
Price / litre	£14.40	£14.40

Looking across brands instead? See Lime Zest 4’s cross-brand matches and cheaper alternatives, or Lime Zest 5’s.