Breton Blue vs Mysterious Teal

Breton Blue and Mysterious Teal are both Dulux blues. The gap between them is ΔE 4.1 — “very close”. Mysterious Teal is the lighter of the two. Both cost about £14.40 per litre.

	Breton Blue	Mysterious Teal
Hex	#425465	#445A66
Lightness (L*)	35	37
Price / litre	£14.40	£14.40

Looking across brands instead? See Breton Blue’s cross-brand matches and cheaper alternatives, or Mysterious Teal’s.