Castle Stone by Johnstone's is a deep grey with a subtle yellow-green undertone. Hex: #464D3A. RGB: 70, 77, 58. Price: approximately £12.36 per litre. The nearest equivalent from another manufacturer is RAL Classic Olive green (ΔE 2.7, “near-identical”). Other close matches include RAL Classic Green grey (ΔE 3.3) and Coat Gown & Out (ΔE 3.9).
Castle Stone by Johnstone's
- Hex
#464D3A- RGB
- 70, 77, 58
- 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 (?) |
|---|---|---|---|---|---|
| Olive green (No.6003) | RAL Classic | 2.7 | Near-identical | — | — |
| Green grey (No.7009) | RAL Classic | 3.3 | Very close | — | — |
| Gown & Out | Coat | 3.9 | Very close | £22.40 (£10.04 more) | £4.48 |
| Pleasure Gardens Green (No.No.214) | Mylands | 3.9 | Very close | £27.20 (£14.84 more) | £3.63 |
| Duck Green | Farrow & Ball | 4.7 | Very close | £25.60 (£13.24 more) | £3.94 |
| Brown grey (No.7013) | RAL Classic | 4.7 | Very close | — | — |
| Ivy green (No.12 C 39) | BS 4800 | 5.0 | Similar | — | — |
| Olive Grove | Dulux | 5.6 | Similar | £10.20 (£2.16 less) | £1.57 |
| Palm Night | Dulux | 5.6 | Similar | £10.20 (£2.16 less) | £1.57 |
Olive green
RAL Classic
Near-identical
ΔE 2.7
Green grey
RAL Classic
Very close
ΔE 3.3
Gown & Out
Coat
Very close
ΔE 3.9
£22.40/L
£4.48/m2
Pleasure Gardens Green
Mylands
Very close
ΔE 3.9
£27.20/L
£3.63/m2
Duck Green
Farrow & Ball
Very close
ΔE 4.7
£25.60/L
£3.94/m2
Brown grey
RAL Classic
Very close
ΔE 4.7
Ivy green
BS 4800
Similar
ΔE 5.0
Olive Grove
Dulux
Similar
ΔE 5.6
£10.20/L
£1.57/m2
Palm Night
Dulux
Similar
ΔE 5.6
£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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