The only color of jig head that i’ve seen really excel has been orange. when fish are aggressive, this can provoke them even further i’ve experienced. I agree that in cold water, which is most of the time we all really target eyes, unpainted heads can really perform b/c there is no interference with the meat/bulk of the bait. Anything th makes them cautious when they are somewhat lethargic can turn them off immediately. I try to use color according to light and water clarity to a degree, but i think paying attention to the mood is just as important. greens and blues will work just as well as plain lead heads when fish are finicky. i think b/c they don’t differentiate the g, b, p part of the spectrum as well (not totally sure about this). when this is the case, natural colors and live presentations work better for me. Example: in feb two years ago on a warm sunny day, a friend of mine and i were wading in very clear water in a favorite spring/fall spot (med. interior river). we started with our orange, red, yellow type heads with twisters and minnows and had one very light nibble in about a half hour of fishing. I switched to an unpainted head/minnow b/c i broke off and that’s all i had… caught a ~15er. My buddy switched to a hook and splitshot and caught a nice ~20ish eye. i switched to the same rig and we caught 19 nice eyes in about an hour. we stayed on those fish for two more days with 1/16 oz unpainted jigs and shot rigs and that was literally all they would eat. other guys tried everything in the same area and didn’t do nearly as well. Let them tell you what they want and keep tuning in on them. Sorry to drag on but this is an interesting thread. walter