Free Groove vs Pen Friend
Free Groove and Pen Friend are both Dulux blues. The gap between them is ΔE 0.0 — “identical”. Free Groove is the lighter of the two. Both cost about £10.20 per litre.
| Free Groove | Pen Friend | |
|---|---|---|
| Hex | #024A7F | #024A7F |
| Lightness (L*) | 31 | 31 |
| Price / litre | £10.20 | £10.20 |
More Dulux comparisons
Looking across brands instead? See Free Groove’s cross-brand matches and cheaper alternatives, or Pen Friend’s.