Picking a favorite single color seems about as pointless as picking a favorite key on a piano. It's not the color that matters, but how the color interacts with those around it.
I hope the code I'm writing today will be bringing someone value 20 years from now.
(5 years ago, while working on a local company's packaged software, I came across a program that I had written for the software vendor 10 years earlier. Weird.)
Somehow, "2008 Color Trends" seems pretty unimportant in the grand scheme of things.