Gallant Grey vs Thunder Clouds

Gallant Grey and Thunder Clouds are both Dulux neutrals. The gap between them is ΔE 1.7 — “near-identical”. Gallant Grey is the lighter of the two, and Thunder Clouds the warmer. Both cost about £14.40 per litre.

	Gallant Grey	Thunder Clouds
Hex	#686D70	#676A6B
Lightness (L*)	46	45
Price / litre	£14.40	£14.40

Looking across brands instead? See Gallant Grey’s cross-brand matches and cheaper alternatives, or Thunder Clouds’s.