Amethyst Falls 1 vs Black Opal
Amethyst Falls 1 and Black Opal are both Dulux blues. The gap between them is ΔE 8.1 — “similar”. Amethyst Falls 1 is the lighter of the two, and Black Opal the warmer. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Amethyst Falls 1 | Black Opal | |
|---|---|---|
| Hex | #444258 | #2C3241 |
| Lightness (L*) | 29 | 21 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Amethyst Falls 1’s cross-brand matches and cheaper alternatives, or Black Opal’s.