Algorithm by Coat is a very pale neutral grey. Hex: #E4E4E5. RGB: 228, 228, 229. Price: approximately £22.40 per litre. The nearest equivalent from another manufacturer is Sanderson Ethereal Blue (ΔE 0.7, “identical”), priced at approximately £19.60 per litre. Other close matches include Lick White 04 (ΔE 1.0) and Johnstone's Orchid Mist (ΔE 1.0).
Nearest matches from other manufacturers
| Colour | Manufacturer | ΔE | Match quality | Price/L |
|---|---|---|---|---|
| Ethereal Blue (No.SAP0051) | Sanderson | 0.7 | Identical | £19.60 (£2.80 less) |
| White 04 (No.white-04) | Lick | 1.0 | Near-identical | £15.60 (£6.80 less) |
| Orchid Mist | Johnstone's | 1.0 | Near-identical | £12.36 (£10.04 less) |
| Frost (No.ZOP0044) | Zoffany | 1.1 | Near-identical | £22.00 |
| Gauze - Mid (No.3) | Little Greene | 1.1 | Near-identical | £28.00 (£5.60 more) |
| Marble White (No.LRV 83) | Dulux Heritage | 1.2 | Near-identical | £10.40 (£12.00 less) |
| Grey Whisper | Johnstone's | 1.3 | Near-identical | £12.36 (£10.04 less) |
| Misty Morn | Johnstone's | 1.3 | Near-identical | £12.36 (£10.04 less) |
| Quarter La Seine (No.ZOP0110) | Zoffany | 1.3 | Near-identical | £22.00 |
Ethereal Blue
Sanderson
Identical
ΔE 0.7
£19.60/L
White 04
Lick
Near-identical
ΔE 1.0
£15.60/L
Orchid Mist
Johnstone's
Near-identical
ΔE 1.0
£12.36/L
Frost
Zoffany
Near-identical
ΔE 1.1
£22.00/L
Gauze - Mid
Little Greene
Near-identical
ΔE 1.1
£28.00/L
Marble White
Dulux Heritage
Near-identical
ΔE 1.2
£10.40/L
Grey Whisper
Johnstone's
Near-identical
ΔE 1.3
£12.36/L
Misty Morn
Johnstone's
Near-identical
ΔE 1.3
£12.36/L
Quarter La Seine
Zoffany
Near-identical
ΔE 1.3
£22.00/L
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