Blue Opal vs Holiday Blues 6
Blue Opal and Holiday Blues 6 are both Dulux blues. The gap between them is ΔE 1.7 — “near-identical”. Holiday Blues 6 is the lighter of the two. Both cost about £10.20 per litre.
| Blue Opal | Holiday Blues 6 | |
|---|---|---|
| Hex | #CEDFE5 | #D3E5E9 |
| Lightness (L*) | 88 | 90 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Blue Opal’s cross-brand matches and cheaper alternatives, or Holiday Blues 6’s.