Atlantic Surf 1 vs Royal Regatta 2
Atlantic Surf 1 and Royal Regatta 2 are both Dulux blues. The gap between them is ΔE 4.8 — “very close”. Royal Regatta 2 is the lighter of the two, and Atlantic Surf 1 the warmer. Both cost about £10.20 per litre.
| Atlantic Surf 1 | Royal Regatta 2 | |
|---|---|---|
| Hex | #004E76 | #005B8E |
| Lightness (L*) | 31 | 37 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Atlantic Surf 1’s cross-brand matches and cheaper alternatives, or Royal Regatta 2’s.