Coastal Grey vs Misty Sky

Coastal Grey and Misty Sky are both Dulux blues. The gap between them is ΔE 1.7 — “near-identical”. Misty Sky is the lighter of the two, and Coastal Grey the warmer. Coastal Grey is the cheaper of the two at £10.80 per litre.

	Coastal Grey	Misty Sky
Hex	#B8C7CC	#B4C8CF
Lightness (L*)	79	79
Price / litre	£10.80	£14.40

Looking across brands instead? See Coastal Grey’s cross-brand matches and cheaper alternatives, or Misty Sky’s.