Celestial Cloud 6 by Dulux is a very pale muted cyan. Hex: #D3DDE0. RGB: 211, 221, 224. Price: approximately £10.20 per litre. The nearest equivalent from another manufacturer is Johnstone's Billowing Clouds (ΔE 0.7, “identical”), priced at approximately £12.36 per litre. Other close matches include Johnstone's January Dawn (ΔE 1.1) and Farrow & Ball Borrowed Light (ΔE 1.2).

Celestial Cloud 6 by Dulux

Hex: #D3DDE0
RGB: 211, 221, 224
Manufacturer: Dulux
Price per litre: £10.20

Nearest matches from other manufacturers

Colour	Manufacturer	ΔE	Match quality	Price/L
Billowing Clouds	Johnstone's	0.7	Identical	£12.36 (£2.16 more)
January Dawn	Johnstone's	1.1	Near-identical	£12.36 (£2.16 more)
Borrowed Light	Farrow & Ball	1.2	Near-identical	£25.60 (£15.40 more)
Elusive Blue	Johnstone's	1.2	Near-identical	£12.36 (£2.16 more)
Harbor Mist	Johnstone's	1.2	Near-identical	£12.36 (£2.16 more)
Esterhazy	Craig & Rose	1.4	Near-identical	£18.00 (£7.80 more)
Winter Rainfall	Johnstone's	1.4	Near-identical	£12.36 (£2.16 more)
Inverness Grey	Johnstone's	1.4	Near-identical	£12.36 (£2.16 more)
Bright Star	Johnstone's	1.4	Near-identical	£12.36 (£2.16 more)