Marble Swirl 3 vs Purple Polka 3
Marble Swirl 3 and Purple Polka 3 are both Dulux blues. The gap between them is ΔE 2.4 — “near-identical”. Purple Polka 3 is the lighter of the two. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Marble Swirl 3 | Purple Polka 3 | |
|---|---|---|
| Hex | #9799B8 | #9C98B6 |
| Lightness (L*) | 64 | 64 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Marble Swirl 3’s cross-brand matches and cheaper alternatives, or Purple Polka 3’s.