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Niagara Blues 6 vs Quartz Flint 3

Niagara Blues 6 and Quartz Flint 3 are both Dulux neutrals. The gap between them is ΔE 1.5 — “near-identical”. Quartz Flint 3 is the lighter of the two. Both cost about £14.40 per litre.

Niagara Blues 6Quartz Flint 3
Hex#D8DDDF#DBE1E1
Lightness (L*)8889
Price / litre£14.40£14.40

Looking across brands instead? See Niagara Blues 6’s cross-brand matches and cheaper alternatives, or Quartz Flint 3’s.