Most anglers pick lure colours by instinct or habit. The chartreuse that smashed them in September stays on the jig head until March. The “natural” brown that looks convincing in the hand gets fished in black water where nothing can see it.
Understanding how UK freshwater predators actually perceive colour underwater won’t guarantee fish — but it’ll stop you making avoidable mistakes.
How Fish Vision Actually Works
Fish eyes are adapted for aquatic light conditions, which are nothing like what we experience above the surface.
Light entering water is selectively absorbed and scattered as depth increases. Long wavelengths — reds and oranges — are absorbed first. Short wavelengths — blues and greens — penetrate deepest. The practical result: your red lure looks increasingly grey as it descends. By 2–3 metres in UK freshwater, it may be nearly invisible as a colour — only its contrast and movement remain.
Most UK freshwater predators — perch, pike, zander, chub — have cone receptors tuned primarily to green and blue wavelengths, with strong sensitivity to contrast and UV reflection. Their ability to resolve fine detail is limited compared to humans, but their contrast detection, particularly in low-light conditions, is significantly better than ours.
The takeaway: contrast and silhouette often matter more than exact colour. A black lure in low light beats a “natural” colour that blends into the background.
The Depth Problem
Here’s the framework that should govern colour selection:
| Colour | At Surface / Shallow | 1–3m Depth | 3m+ / Coloured Water |
|---|---|---|---|
| Red / Red-Orange | High visibility | Fades rapidly | Dark grey / invisible |
| Orange | Strong | Moderate fade | Dull, low contrast |
| Yellow / Chartreuse | Very good | Good retention | Still usable |
| Green | Excellent | Strong retention | Good in clear water |
| Blue | Very good | Best deep retention | Excellent at depth |
| White / Pearl | High flash | Good in clear water | Fades in turbid water |
| Black | Strong silhouette | Excellent contrast | Remains visible in all conditions |
| UV / Phosphorescent | N/A | Enhances visibility | Effective in very low light |
UK Predators: Species-Specific Notes
Perch are highly visual hunters with strong colour perception. They respond well to high-contrast combinations — red/white, black/gold — particularly in clear water. In coloured canals, switch to chartreuse or UV-reactive options. Don’t underestimate solid black perch lures; on overcast days with low surface light, a black soft plastic on a light jig head is extremely effective.
Pike are ambush predators that rely heavily on contrast and movement rather than fine colour discrimination. Larger silhouettes and strong contrast patterns (black/white, dark green/orange) tend to outperform subtly natural colours. In cold winter conditions, slow movement with high-contrast colour is your best combination.
Zander are crepuscular — most active at dawn, dusk, and through the night. They have exceptional low-light vision and are less reliant on colour than perch. In zander fishing, contrast, size, and action matter more than colour palette. White/pearl and UV options perform well in low-light windows.
The Maverick Tackle Colour Logic
Colour is at the heart of what Maverick Tackle does. Every colourway is built with depth in mind — layering transparent bases, chameleon powders, and iridescent glitters to create lures that don’t just look good in a packet, but shift and flash in the water in ways that trigger fish.
When selecting from the range, think in three categories:
Reaction colours — high visibility, designed to provoke aggressive takes even when fish aren’t actively feeding. Chartreuse, bright orange, UV-reactive options. Best in coloured water, overcast conditions, or when you need to locate fish quickly.
Natural imitation colours — match-the-hatch profiles that work best in clear water with good light. Perch fry, roach, ghost/translucent. Slow down your retrieve and let these do the work.
Low-light silhouette colours — dark, high-contrast options that read as a strong shape against a lit surface or sky. Black, dark purple, motor oil. Dawn, dusk, and overcast sessions.
The Practical Rule
You don’t need to memorise wavelength charts on the bank. Use this:
- Clear water + good light = natural colours
- Coloured water or low light = high contrast or bright reaction colours
- Deep water = forget red. Go dark or go UV
Then fish with confidence. Colour gets you the look — your retrieve gets you the bite.
Read next: Fish Vision Part 2 — How Saltwater Predators See Lures