Coal-black adjective – Of the blackest black; similar to the color of jet or coal. Jet is a synonym for coal-black. In some cases you can use "Jet" instead an adjective phrase "Coal-black".
Jet adjective – Of the blackest black; similar to the color of jet or coal. Coal-black is a synonym for jet in black topic. You can use "Coal-black" instead an adjective "Jet". popular alternative