Blue Opal vs Summer Medley 6
Blue Opal and Summer Medley 6 are both Dulux blues. The gap between them is ΔE 2.8 — “near-identical”. Summer Medley 6 is the lighter of the two, and Blue Opal the warmer. Both cost about £10.20 per litre.
| Blue Opal | Summer Medley 6 | |
|---|---|---|
| Hex | #CEDFE5 | #CDE5EA |
| Lightness (L*) | 88 | 89 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Blue Opal’s cross-brand matches and cheaper alternatives, or Summer Medley 6’s.