Planetarium by Johnstone's is a deep cyan. Hex: #1870A7. RGB: 24, 112, 167. Price: approximately £12.36 per litre. The nearest equivalent from another manufacturer is Dulux Royal Regatta 3 (ΔE 2.4, “near-identical”), priced at approximately £10.20 per litre. Other close matches include Dulux Regal Silk (ΔE 2.4) and Dulux Venetian Crystal 3 (ΔE 2.9).
Planetarium by Johnstone's
- Hex
#1870A7- RGB
- 24, 112, 167
- Manufacturer
- Johnstone's
- Price per litre
- £12.36
Nearest matches from other manufacturers
| Colour | Manufacturer | ΔE | Match quality | Price/L |
|---|---|---|---|---|
| Royal Regatta 3 | Dulux | 2.4 | Near-identical | £10.20 (£2.16 less) |
| Regal Silk | Dulux | 2.4 | Near-identical | £10.20 (£2.16 less) |
| Venetian Crystal 3 | Dulux | 2.9 | Near-identical | £10.20 (£2.16 less) |
| Sapphire Springs 3 | Dulux | 3.5 | Very close | £10.20 (£2.16 less) |
| Amazon Beat 2 | Dulux | 4.2 | Very close | £10.20 (£2.16 less) |
| Blue | Dulux | 4.2 | Very close | — |
| Atlantic Surf 2 | Dulux | 4.7 | Very close | £10.20 (£2.16 less) |
| Lost Lake | Dulux | 4.7 | Very close | £10.20 (£2.16 less) |
| Celestial Blue 3 | Dulux | 5.6 | Similar | £10.20 (£2.16 less) |
Royal Regatta 3
Dulux
Near-identical
ΔE 2.4
£10.20/L
Regal Silk
Dulux
Near-identical
ΔE 2.4
£10.20/L
Venetian Crystal 3
Dulux
Near-identical
ΔE 2.9
£10.20/L
Sapphire Springs 3
Dulux
Very close
ΔE 3.5
£10.20/L
Amazon Beat 2
Dulux
Very close
ΔE 4.2
£10.20/L
Blue
Dulux
Very close
ΔE 4.2
Atlantic Surf 2
Dulux
Very close
ΔE 4.7
£10.20/L
Lost Lake
Dulux
Very close
ΔE 4.7
£10.20/L
Celestial Blue 3
Dulux
Similar
ΔE 5.6
£10.20/L
Colour neighbourhood
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