For anglers, color is not just a visual attraction; it can make the difference between a successful catch and a day without results. However, many anglers do not realize that colors behave very differently underwater than on the surface. In this article, we explore the influence of water depth, light intensity and brightness on the visibility of colors, and how this provides valuable insights for choosing the right lures.
The effect of water on colors
To understand how colors change under water, we must first look at how light and water work together. Water absorbs light, especially at the red end of the spectrum, so red disappears fastest. This effect starts at a depth of about 5 meters. As you go deeper, other colors, such as orange and yellow, also lose their visibility. Blue and green remain visible longer, up to about 30 meters, depending on the clarity of the water.
Then there is black. Black behaves differently from other colors because it does not reflect light, but absorbs it. Instead of “disappearing,” black continues to form a shadowy silhouette. Especially in clear water and against light backgrounds, black can be clearly visible even at greater depths. This property allows black lures to remain attractive to predatory fish that hunt for silhouetted prey.
Color choice for different depths
For anglers, this knowledge can be a gamechanger. Using bright red or orange lures in shallow water, up to about 5 feet, can be a good choice, as these colors are highly visible there and quickly attract the attention of fish. For deeper water, it pays to switch to blue, green, fluorescent or black. Black has the advantage of always creating a clear silhouette, which can be ideal at depths where other colors lose their effect.
Here are some guidelines to keep in mind:
1. Surface up to 5 meters: Red, orange, yellow are optimally visible here. These colors stand out in sunlight and create a clear contrast, even in water with average turbidity. Black can also work well here, especially against a light background or on a sunny day.
2. 5-10 meters: Orange and yellow begin to lose their brightness, but still remain somewhat visible. Shades of green begin to stand out here, especially in clear water. Black offers a subtle, shadowy effect, which can be ideal for fish that gravitate toward silhouettes.
3. 10-20 meters: Blue and green are dominant here. Brightly colored, fluorescent hues remain the most visible, while black remains effective here as a clear shadow that can help attract curious predatory fish.
4. 20 meters and deeper: At these depths, colors fade into a bluish glow. Fluorescent or luminous baits are essential here, but black retains its silhouetted appeal, especially against light bottoms or in situations with artificial light.
Fluorescent colors, luminous bait and black
Fluorescent and luminescent materials are often the best choice for deeper waters or situations with limited light, such as dusk or cloudy weather. Fluorescent colors absorb and return natural light, providing bright contrast in depths where natural colors lose their effect. For anglers fishing at depths of 20 meters or more, such as halibut or cod, fluorescent baits are often essential.
This is why NS Fisk integrates fluorescent and black into their pilkers and Sinker Dinks. The combination of these colors provides a strong visual stimulus, whether deep-sea fishing or low-light fishing. Fluorescent shades can reflect light and attract attention, while black offers a silhouette that remains attractive even in murky water or at great depths.
Weather conditions and color choice
In addition to water depth, weather conditions play a role in lure color selection. In sunny weather and clear water, light is transmitted deeper, which promotes good visibility of different colors. Here, even subtle colors such as greens and blues can remain highly visible. On cloudy days, or in rain, the light becomes diffuse and colors become saturated at a short distance. In these cases, black works well because it provides a dark, solid form that remains visible even in low light. This means that brightly colored, fluorescent or black-colored materials work better in less sunlight.
An important tip for the angler: Adjust your color choices based on light intensity. Switch to brighter colors and fluorescent shades when fishing in low light, but also keep black in consideration, as it remains highly visible even in these conditions.
Cloudy or clear water
Water clarity is another crucial factor that affects the effectiveness of colors. In murky or sediment-rich water, colors disappear faster and lose their brightness. Red and orange become almost invisible and have little effect. Here it makes sense to use fluorescent colors or striking patterns that are more visible due to the diffuse light.
In clear water, black offers excellent contrast because it appears as a sharp silhouette. Predatory fish in particular, which often hunt silhouettes, can identify black lures as potential prey. This also explains why NS Fisk combines fluorescent and black in their pilkers and Sinker Dinks, because these colors remain optimally visible in both clear and murky water, at different depths.
Conclusion
Color selection is a crucial aspect of sport fishing, and choosing the right lure can significantly increase your chances of a good catch. Understand how colors behave underwater and how factors such as depth, brightness and light intensity play a role. Consider using red and orange for shallow water, while switching to blue, green, fluorescent or black-colored options for deeper water. By combining the properties of fluorescent and black, as NS Fisk does in their pilkers and Sinker Dinks, you are assured of optimal contrast and a greater chance of attracting fish. Experiment and adapt your choices to conditions, and you’ll find that your color choices really do make a difference in your fishing adventures.