Sapphire Sky by Johnstone's is a mid-tone cyan. Hex: #357ABA. RGB: 53, 122, 186. Price: approximately £12.36 per litre. The nearest equivalent from another manufacturer is BS 4800 Blue (ΔE 2.2, “near-identical”). Other close matches include Farrow & Ball Pea Flower Tea (ΔE 2.4) and Dulux Blue Seduction 1 (ΔE 2.4).
Sapphire Sky by Johnstone's
- Hex
#357ABA- RGB
- 53, 122, 186
- 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 (?) |
|---|---|---|---|---|---|
| Blue (No.20 E 53) | BS 4800 | 2.2 | Near-identical | — | — |
| Pea Flower Tea | Farrow & Ball | 2.4 | Near-identical | £25.60 (£13.24 more) | £3.94 |
| Blue Seduction 1 | Dulux | 2.4 | Near-identical | £10.20 (£2.16 less) | £1.57 |
| Blue | Dulux | 3.2 | Very close | — | — |
| Royal Regatta 3 | Dulux | 3.2 | Very close | £10.20 (£2.16 less) | £1.57 |
| Light blue (No.5012) | RAL Classic | 3.4 | Very close | — | — |
| Sky blue (No.5015) | RAL Classic | 3.6 | Very close | — | — |
| Blue 19 (No.blue-19) | Lick | 4.0 | Very close | £15.60 (£3.24 more) | £3.12 |
| Free Dive | Dulux | 4.5 | Very close | £10.20 (£2.16 less) | £1.57 |
Blue
BS 4800
Near-identical
ΔE 2.2
Pea Flower Tea
Farrow & Ball
Near-identical
ΔE 2.4
£25.60/L
£3.94/m2
Blue Seduction 1
Dulux
Near-identical
ΔE 2.4
£10.20/L
£1.57/m2
Blue
Dulux
Very close
ΔE 3.2
Royal Regatta 3
Dulux
Very close
ΔE 3.2
£10.20/L
£1.57/m2
Light blue
RAL Classic
Very close
ΔE 3.4
Sky blue
RAL Classic
Very close
ΔE 3.6
Blue 19
Lick
Very close
ΔE 4.0
£15.60/L
£3.12/m2
Free Dive
Dulux
Very close
ΔE 4.5
£10.20/L
£1.57/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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