Midnight Iris 1 vs Purple Polka 2
Midnight Iris 1 and Purple Polka 2 are both Dulux blues. The gap between them is ΔE 4.6 — “very close”. Purple Polka 2 is the lighter of the two, and Midnight Iris 1 the warmer. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Midnight Iris 1 | Purple Polka 2 | |
|---|---|---|
| Hex | #6E718E | #7A779C |
| Lightness (L*) | 48 | 52 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Midnight Iris 1’s cross-brand matches and cheaper alternatives, or Purple Polka 2’s.