As requested, here are the slides from my talk at WordCamp SF 2008.
Here are links to some PHP color libraries:
Once my color finding algorithm is perfected, I’ll be releasing it as an open source PHP class.
Thank you, everyone, for attentively listening to my talk, and for the great feedback.

Wayne State Web Communications Blog » Blog Archive » [Friday Links] The Slow News Week Edition 1:12 pm on 22 Aug 2008 Permalink
[...] Slides for “Color Theory and the Making of Monotone” [...]
WordCamp San Francisco 2008 Highlights | sewmyheadon.com 2:31 pm on 22 Aug 2008 Permalink
[...] Jackson’s “Color Theory and the Making of Monotone“ explained the color theory and slick PHP coding he used to create the Monotone and upcoming [...]
WordCamp San Francisco 2008 ?? PPT ?? 12:19 pm on 23 Aug 2008 Permalink
[...] ???????????????? ?? ????????? :-? Noel Jackson speaking on Color Theory and the Making of Monotone — ????? Monotone ?????? Color Theory and the Making of Monotone View [...]
WordCamp SF 2008 | DrumGit, Curtis Cunningham's blog. 6:52 pm on 23 Aug 2008 Permalink
[...] this design focused talk. I made it part way through so missed a lot of context.. must review his talk slides to get up to [...]
Ian Stewart 5:41 pm on 15 Sep 2008 Permalink
Thanks for putting these slides together, Noel. Is there a video of the presentation kicking around?
(N.B. The last three links in the “Sources” slide are all pointing at the same URL. )