allpaintcolours.co.ukPlymouth Blue by Johnstone's is a dark cyan. Hex: #204C5B. RGB: 32, 76, 91. Price: approximately £13.37 per litre. The nearest equivalent from another manufacturer is Dulux Hawaiian Blue 1 (ΔE 3.2, “very close”), priced at approximately £14.40 per litre. Other close alternatives include Dulux Venetian Crystal 1 (ΔE 4.2) and RAL Classic Azure blue (ΔE 4.5).
Plymouth Blue by Johnstone's
- Hex
#204C5B- RGB
- 32, 76, 91
- Manufacturer
- Johnstone's
- Price per litre
- £13.37
- Price per m2 (?)
- £2.23
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Nearest matches & alternatives from other brands
| Colour | Manufacturer | ΔE | Match quality | Price/L | Price/m2 (?) |
|---|---|---|---|---|---|
| Hawaiian Blue 1 | Dulux | 3.2 | Very close | £14.40 (£1.03 more) | £2.22 |
| Venetian Crystal 1 | Dulux | 4.2 | Very close | £14.40 (£1.03 more) | £2.22 |
| Azure blue (No.5009) | RAL Classic | 4.5 | Very close | — | — |
| Marine Blue (No.95) | Little Greene | 4.5 | Very close | £29.20 (£15.83 more) | £4.49 |
| Celestial Blue 1 | Dulux | 4.7 | Very close | £14.40 (£1.03 more) | £2.22 |
| Azure Fusion 1 | Dulux | 5.0 | Very close | £14.40 (£1.03 more) | £2.22 |
| Indigo Shade | Dulux | 5.2 | Similar | £10.80 (£2.57 less) | £1.66 |
| Ink Well | Dulux | 5.4 | Similar | £14.40 (£1.03 more) | £2.22 |
| Serpentine (No.ZOP1124) | Zoffany | 5.4 | Similar | £23.20 (£9.83 more) | — |
Hawaiian Blue 1
Dulux
Very close
ΔE 3.2
£14.40/L
£2.22/m2
Venetian Crystal 1
Dulux
Very close
ΔE 4.2
£14.40/L
£2.22/m2
Azure blue
RAL Classic
Very close
ΔE 4.5
Marine Blue
Little Greene
Very close
ΔE 4.5
£29.20/L
£4.49/m2
Celestial Blue 1
Dulux
Very close
ΔE 4.7
£14.40/L
£2.22/m2
Azure Fusion 1
Dulux
Very close
ΔE 5.0
£14.40/L
£2.22/m2
Indigo Shade
Dulux
Similar
ΔE 5.2
£10.80/L
£1.66/m2
Ink Well
Dulux
Similar
ΔE 5.4
£14.40/L
£2.22/m2
Serpentine
Zoffany
Similar
ΔE 5.4
£23.20/L
Colour neighbourhood
Coverage & application
Manufacturer figures from the Johnstone's Product Advice Sheet. Real-world coverage is typically 15-20% lower.
| Finish | Coverage | Coats | Sheen | Scrub class | Touch dry | Recoat | VOC |
|---|---|---|---|---|---|---|---|
| MY colour Durable Matt PAS | 12 m²/L | 2 | 4% | — | 1h | 3h | — |
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