With cygwin I was able to compile boblightd on windows, I also made a client for it that uses the getpixel api.
You can download it at the downloads page.

Extract the rar file to a directory somewhere, edit boblight.conf with notepad, it's already set up for a momo controller on com1.
Check the page of boblightd for the options in boblight.conf.

Start boblightd.exe, you'll get a trayicon, now start boblight-getpixel.exe and everything should work.
To close boblightd and boblight-getpixel, doubleclick on the trayicon.