Moon Waves 4 vs Moon Waves 5

Moon Waves 4 and Moon Waves 5 are both Dulux blues. The gap between them is ΔE 3.6 — “very close”. Moon Waves 5 is the lighter of the two. Both cost about £14.40 per litre.

	Moon Waves 4	Moon Waves 5
Hex	#B9C1CD	#C8CFD9
Lightness (L*)	78	83
Price / litre	£14.40	£14.40

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