White Smoke Against A Black Background Postcard

White Smoke Against A Black Background. Copyright: Design Pics / Stuart Corlett _x000D_ _x000D_ In computing , on the X Window System , X11 color names are represented in a simple text file, which maps certain strings to RGB color values. It is shipped with every X11 installation, hence the name, and is usually located in <X11root> /lib/X11/rgb.txt . _x000D_ It is not known who originally compiled the list. The list does not show a continuity either in selected color values or in color names , and many color triplets have multiple names. Despite this, graphic designers and others got used to them, making it practically impossible to introduce a different list. In some applications multipart names are written with spaces, in others joined together, often in camel case ; this article uses spaces and uppercase initials. _x000D_ The first versions of Mosaic and Netscape Navigator used the X11 colors as the basis for the Web colors list, as both were originally X applications. The W3C specifications SVG and CSS level 3 module Color eventually adopted the X11 list with some changes, as did JavaScript 1.1 . It is a superset of the 16 “VGA colors” defined in HTML 3.2 and CSS level 1. _x000D_ _x000D_ This page is not affiliated with, or endorsed by, anyone associated with the topic.