51Shades is a rexx script is available for download.
Hobbes: http://hobbes.nmsu.edu/h-search.php?key=51shades
51Shades is a rexx script to create a customized (small) 24-bits color pallette template. The created TGA file can be used as a copy and paste source for (a part of) another image, like an icon.
Home: http://home.uni-one.nl/m1/
Authors/Port authors: A. Doff
Source: eCSoft/2