Earths Core by Dulux is a mid-tone red. Hex: #C33F28. RGB: 195, 63, 40. Price: approximately £10.20 per litre. The nearest equivalent from another manufacturer is Johnstone's Cinnamon Stone (ΔE 4.2, “very close”), priced at approximately £12.36 per litre. Other close matches include Johnstone's Wet Coral (ΔE 4.8) and Little Greene Atomic Red (ΔE 5.0).