Mineral Haze 3 vs Steel Symphony 6
Mineral Haze 3 and Steel Symphony 6 are both Dulux blues. The gap between them is ΔE 1.2 — “near-identical”. Steel Symphony 6 is the lighter of the two. Both cost about £14.40 per litre.
Now inside your AI toolConnect free →| Mineral Haze 3 | Steel Symphony 6 | |
|---|---|---|
| Hex | #D6DCE0 | #D5DDE0 |
| Lightness (L*) | 87 | 88 |
| Price / litre | £14.40 | £14.40 |
More Dulux comparisons
Looking across brands instead? See Mineral Haze 3’s cross-brand matches and cheaper alternatives, or Steel Symphony 6’s.