Lavender Quartz vs Summer Dusk

Lavender Quartz and Summer Dusk are both Dulux blues. The gap between them is ΔE 3.1 — “very close”. Summer Dusk is the lighter of the two, and Lavender Quartz the warmer. Both cost about £14.40 per litre.

	Lavender Quartz	Summer Dusk
Hex	#B8B9C8	#BEC1D6
Lightness (L*)	75	78
Price / litre	£14.40	£14.40

Looking across brands instead? See Lavender Quartz’s cross-brand matches and cheaper alternatives, or Summer Dusk’s.