Rolling Fog – Dark is a part of the warm neutral Rolling Fog colour scales family. Use Rolling Fog – Dark alongside Rolling Fog and Rolling Fog – Pale in a tranquil bathroom scheme.Little Greene Child Safe, Ecological & Sustainable National Trust Paints. Inspiring rich sumptuous colour combinations with high coverage rates. Choose from a wide range of Heritage Colours for the 21st Century, with new Grip Technology and excellent adhesion to most surfaces, no primers required.