Atlantic Surf 4 vs Blue Seduction 3
Atlantic Surf 4 and Blue Seduction 3 are both Dulux blues. The gap between them is ΔE 3.7 — “very close”. Atlantic Surf 4 is the lighter of the two. Both cost about £10.20 per litre.
| Atlantic Surf 4 | Blue Seduction 3 | |
|---|---|---|
| Hex | #9EB5CE | #91B5D8 |
| Lightness (L*) | 73 | 72 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Atlantic Surf 4’s cross-brand matches and cheaper alternatives, or Blue Seduction 3’s.