Blue Seduction 2 vs Royal Regatta 5
Blue Seduction 2 and Royal Regatta 5 are both Dulux blues. The gap between them is ΔE 1.4 — “near-identical”. Royal Regatta 5 is the lighter of the two, and Blue Seduction 2 the warmer. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Blue Seduction 2 | Royal Regatta 5 | |
|---|---|---|
| Hex | #659DC9 | #60A0CE |
| Lightness (L*) | 63 | 63 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Blue Seduction 2’s cross-brand matches and cheaper alternatives, or Royal Regatta 5’s.