I've fished Ky Lake all my life. A very well-known guide on the lake told me years ago, "It doesn't make any difference what color jig you use on Ky Lake as long as it's chartruse." I would say there's real logic in that. Beyond a doubt, the overall best jig I have found on Ky Lake is a dark green/chartruse with a 1/8 oz orange or red head. I favor Southern Pro jigs but there are several good kinds. I've fished both Kentucky and Barkley Lakes from one end to the other, and have never found anything that will touch the dark green/chartruce day after day given normal water conditions. A close second for me would be the new panfish assassin jigs in their chartruce color which is more yellow than green. I call them "lemon-drops" because that's what they remind me of. They are awesome when matched with a 1/8 oz orange head. I'll even go to a 1/4 oz head if fishing over 20 ft deep.