I don't know if this is possible, nor do I care all that much. I was just thinking; "I have this whole blue theme goin on on my laptop and I need a blue wallpaper." It'd be sweet if I could browse this site through color categories. Does anyone else feel this way and if so would it be possible (also not insanley difficult) to integrate a new sorting method?
type in blue in the wallpaper search and nearly half of the results you get back are blue - thats nearly as good a rate as Ask Jeeves - cant say fairer than that.