
Back from the dead, I finally found an archive of the ColorChip library I wrote 7 years ago. Currently PHP4-only (the class has a method called ‘clone’, which is a reserved keyword in PHP5) but I plan to fix that pretty quickly. In the meantime, I’ve hosted the project code on Google. You can grab the latest release from the project homepage at:
http://code.google.com/p/colorchip/
Released under the GPL license.