Jamaican Sea by Johnstone's is a mid-tone cyan. Hex: #37A4B3. RGB: 55, 164, 179. Price: approximately £12.36 per litre. The nearest equivalent from another manufacturer is Farrow & Ball Lobster (ΔE 3.8, “very close”), priced at approximately £25.60 per litre. Other close matches include Dulux Tranquil Depths (ΔE 4.4) and BS 4800 Delphinium Blue (ΔE 4.5).
Jamaican Sea by Johnstone's
- Hex
#37A4B3- RGB
- 55, 164, 179
- Manufacturer
- Johnstone's
- Price per litre
- £12.36
- Price per m2 (?)
- £2.06
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Nearest matches from other manufacturers
| Colour | Manufacturer | ΔE | Match quality | Price/L | Price/m2 (?) |
|---|---|---|---|---|---|
| Lobster | Farrow & Ball | 3.8 | Very close | £25.60 (£13.24 more) | £3.94 |
| Tranquil Depths | Dulux | 4.4 | Very close | £10.20 (£2.16 less) | £1.57 |
| Delphinium Blue (No.18 E 51) | BS 4800 | 4.5 | Very close | — | — |
| Hawaiian Blue 5 | Dulux | 5.2 | Similar | £10.20 (£2.16 less) | £1.57 |
| Summer Medley 1 | Dulux | 5.3 | Similar | £10.20 (£2.16 less) | £1.57 |
| Azure Fusion 5 | Dulux | 6.3 | Similar | £10.20 (£2.16 less) | £1.57 |
| Summer Medley 2 | Dulux | 6.3 | Similar | £10.20 (£2.16 less) | £1.57 |
| Pastel blue (No.5024) | RAL Classic | 6.8 | Similar | — | — |
| Mocha Blue | Edward Bulmer | 8.0 | Similar | £26.40 (£14.04 more) | £4.40 |
Lobster
Farrow & Ball
Very close
ΔE 3.8
£25.60/L
£3.94/m2
Tranquil Depths
Dulux
Very close
ΔE 4.4
£10.20/L
£1.57/m2
Delphinium Blue
BS 4800
Very close
ΔE 4.5
Hawaiian Blue 5
Dulux
Similar
ΔE 5.2
£10.20/L
£1.57/m2
Summer Medley 1
Dulux
Similar
ΔE 5.3
£10.20/L
£1.57/m2
Azure Fusion 5
Dulux
Similar
ΔE 6.3
£10.20/L
£1.57/m2
Summer Medley 2
Dulux
Similar
ΔE 6.3
£10.20/L
£1.57/m2
Pastel blue
RAL Classic
Similar
ΔE 6.8
Mocha Blue
Edward Bulmer
Similar
ΔE 8.0
£26.40/L
£4.40/m2
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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