Do white, black or blue baits work for perch?
White does. A white or pearl minnow-profile plastic or small spoon matches the shiners and young-of-year baitfish that bigger perch chase, and because white reflects whatever light is left, it stays visible at depth after painted hues have faded. Black is a minor player: perch feed in good light and inspect from close range, so they seldom need a pure silhouette; small dark jigs are a clear-water niche, imitating insect larvae rather than shouting. Blue is the weakest bet — if the perch eye resembles the walleye's, as its family tree suggests, blue mostly reads as a dark shade, so a blue-and-silver spoon is working through its flash, not its paint. None of this has been tested directly on yellow perch; it is family resemblance plus what reliably fills pails.
The full story
This answer is one piece of a longer lesson — setups, diagrams and the reasoning behind it.
More questions about Vision
Same topic, other species
- Do crappie really see colour? Where do white, yellow, green and blue jigs fit? — Crappie
- Is a bright moon better than a dark night for largemouth? — Largemouth Bass
- What do we actually know about muskie colour vision? — Muskellunge (Muskie)
- Can pike tell colours apart, or is it all flash and contrast? — Northern Pike
- What colors work for smallmouth in clear water vs tannic water? — Smallmouth Bass
- Do trout see blue, green and yellow? How is their colour vision different from a bass's? — Trout (Rainbow · Brook · Lake)
- If bright sun bothers walleye eyes, are sunny days hopeless? — Walleye