Smokey Slate vs Trafalgar Grey

Smokey Slate and Trafalgar Grey are both Dulux neutrals. The gap between them is ΔE 5.3 — “close”. Smokey Slate is the lighter of the two, and Trafalgar Grey the warmer. Both cost about £14.40 per litre.

	Smokey Slate	Trafalgar Grey
Hex	#5B6466	#5C615A
Lightness (L*)	42	41
Price / litre	£14.40	£14.40

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