Smokey Slate vs Winters Sky

Smokey Slate and Winters Sky are both Dulux neutrals. The gap between them is ΔE 4.4 — “very close”. Smokey Slate is the lighter of the two. Both cost about £14.40 per litre.

	Smokey Slate	Winters Sky
Hex	#5B6466	#4E5A60
Lightness (L*)	42	37
Price / litre	£14.40	£14.40

Looking across brands instead? See Smokey Slate’s cross-brand matches and cheaper alternatives, or Winters Sky’s.