Blue Diamond 5 vs Crystal Surprise 1
Blue Diamond 5 and Crystal Surprise 1 are both Dulux teals. The gap between them is ΔE 7.9 — “close”. Blue Diamond 5 is the lighter of the two. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Blue Diamond 5 | Crystal Surprise 1 | |
|---|---|---|
| Hex | #63B3B9 | #00A4A6 |
| Lightness (L*) | 68 | 61 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Blue Diamond 5’s cross-brand matches and cheaper alternatives, or Crystal Surprise 1’s.