Amethyst Falls 3 vs Marble Swirl 1
Amethyst Falls 3 and Marble Swirl 1 are both Dulux blues. The gap between them is ΔE 6.2 — “close”. Marble Swirl 1 is the lighter of the two. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Amethyst Falls 3 | Marble Swirl 1 | |
|---|---|---|
| Hex | #57527E | #58618A |
| Lightness (L*) | 37 | 42 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Amethyst Falls 3’s cross-brand matches and cheaper alternatives, or Marble Swirl 1’s.