Blue Seduction 1 vs Sea Blue
Blue Seduction 1 and Sea Blue are both Dulux blues. The gap between them is ΔE 5.2 — “close”. Sea Blue is the lighter of the two. Both cost about £10.20 per litre.
| Blue Seduction 1 | Sea Blue | |
|---|---|---|
| Hex | #4280B6 | #588DC3 |
| Lightness (L*) | 52 | 57 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Blue Seduction 1’s cross-brand matches and cheaper alternatives, or Sea Blue’s.