Blue Charm vs Niagara Blues 4
Blue Charm and Niagara Blues 4 are both Dulux blues. The gap between them is ΔE 2.3 — “near-identical”. Blue Charm is the lighter of the two. Both cost about £10.20 per litre.
| Blue Charm | Niagara Blues 4 | |
|---|---|---|
| Hex | #B8C7CC | #B8C4CC |
| Lightness (L*) | 79 | 78 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Blue Charm’s cross-brand matches and cheaper alternatives, or Niagara Blues 4’s.