Cosmic Rays by Johnstone's is a pale muted cyan. Hex: #C5D6D8. RGB: 197, 214, 216. Price: approximately £12.36 per litre. The nearest equivalent from another manufacturer is Little Greene Bone China Blue - Faint (ΔE 1.7, “near-identical”), priced at approximately £28.00 per litre. Other close matches include Dulux Jewelled Creek 5 (ΔE 1.7) and Crown Watermark® (ΔE 1.8).
Cosmic Rays by Johnstone's
- Hex
#C5D6D8- RGB
- 197, 214, 216
- 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 (?) |
|---|---|---|---|---|---|
| Bone China Blue - Faint (No.3) | Little Greene | 1.7 | Near-identical | £28.00 (£15.64 more) | £4.31 |
| Jewelled Creek 5 | Dulux | 1.7 | Near-identical | £10.20 (£2.16 less) | £1.57 |
| Watermark® | Crown | 1.8 | Near-identical | £13.20 (£0.84 more) | £2.20 |
| Glacial Spring | Dulux | 2.0 | Near-identical | £10.20 (£2.16 less) | £1.57 |
| Winter Teal 5 | Dulux | 2.1 | Near-identical | £10.20 (£2.16 less) | £1.57 |
| Celestial Cloud 5 | Dulux | 2.3 | Near-identical | £10.20 (£2.16 less) | £1.57 |
| Blue 15 (No.blue-15) | Lick | 2.3 | Near-identical | £15.60 (£3.24 more) | £3.12 |
| Winter Teal 6 | Dulux | 2.7 | Near-identical | £10.20 (£2.16 less) | £1.57 |
| Dawn Blue Light (No.SAP0038) | Sanderson | 2.7 | Near-identical | £19.60 (£7.24 more) | — |
Bone China Blue - Faint
Little Greene
Near-identical
ΔE 1.7
£28.00/L
£4.31/m2
Jewelled Creek 5
Dulux
Near-identical
ΔE 1.7
£10.20/L
£1.57/m2
Watermark®
Crown
Near-identical
ΔE 1.8
£13.20/L
£2.20/m2
Glacial Spring
Dulux
Near-identical
ΔE 2.0
£10.20/L
£1.57/m2
Winter Teal 5
Dulux
Near-identical
ΔE 2.1
£10.20/L
£1.57/m2
Celestial Cloud 5
Dulux
Near-identical
ΔE 2.3
£10.20/L
£1.57/m2
Blue 15
Lick
Near-identical
ΔE 2.3
£15.60/L
£3.12/m2
Winter Teal 6
Dulux
Near-identical
ΔE 2.7
£10.20/L
£1.57/m2
Dawn Blue Light
Sanderson
Near-identical
ΔE 2.7
£19.60/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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