More on the cross-platform Web page color palette, sorted into various useful arrangements.
This page uses table background tags to create the colors, so you need to use a version 3.0 or later browser to view it.
On the subject of scripting, the creation of many sites is automated using Frontier, a system scripting solution for Mac and Windows. While the current version is commercial software, there is an earlier freeware version, too (you can get yourself a copy from the developer, UserLand Software).