Piggi's Sims has a whole bunch of recolours here http://www.piggis-sims.net/ (downloads, maxis recolours, hobbies), and over on MTS there are some fancy Steampunk recolours by Musiquefille, found here http://www.modthesims.info/download.php?t=307063.
I share your frustration, I was beginning to hate that blue colour myself