Open Sky vs Summer Medley 5
Open Sky and Summer Medley 5 are both Dulux blues. The gap between them is ΔE 3.8 — “very close”. Summer Medley 5 is the lighter of the two. Both cost about £10.20 per litre.
| Open Sky | Summer Medley 5 | |
|---|---|---|
| Hex | #B0D3DB | #C1E3EA |
| Lightness (L*) | 82 | 88 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Open Sky’s cross-brand matches and cheaper alternatives, or Summer Medley 5’s.