Sea Urchin 2 vs Tranquil Depths
Sea Urchin 2 and Tranquil Depths are both Dulux teals. The gap between them is ΔE 7.0 — “close”. Tranquil Depths is the lighter of the two, and Sea Urchin 2 the warmer. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Sea Urchin 2 | Tranquil Depths | |
|---|---|---|
| Hex | #6C9393 | #62A3AD |
| Lightness (L*) | 58 | 63 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Sea Urchin 2’s cross-brand matches and cheaper alternatives, or Tranquil Depths’s.