Best Color Fishing Line

A new question for Anglers these days is what color fishing line is the best to use in day or night time fishing. Does color matter in salt or freshwater or whether a fish will be able to see any colors at different depths or not. We have all seen the videos where a guy goes underwater and compares the colors visually. Look for it down below. I just haven’t seen a fish test it yet. Does color matter in the fishing line and if so is there a Best Color Fishing Line?

Salt & Fresh Water absorbs different wavelengths of light at certain depths. Longer waves like Red are first to be absorbed, then orange & yellow. Fishing lines using those colors along with Clear, Green, or Blue to blend in the backdrop where fish live in, gives fish less chance of seeing the line.

At various depths and conditions in the ocean or lakes, fish can see colors depending on what that color is and what the surrounding conditions are. This can help with lure and line choice and allows anglers to make the best decisions for fishing. Fish can see the contrast, color shadings, reflected light, shape, and movement, which accounts for the acceptance or rejection of artificial lures more than colors will.


Best Color Fishing Line for Saltwater

In underwater testing, all colors of fishing lines were compared side to side in relatively clear water at Florida’s Keys and you can actually see that the least visible line in the seawater was white-colored. Next, it was blue but again this was water at the Keys where the water clarity was excellent even at depths of 20 to 30 feet.  The color of the water was an aqua green color and the water surface was bright whitish that gave the white line its invisible characteristics. Not representative of most ocean water that I’ve seen before. After that, it was dark green and Red. All water environments are unique in color and all have discrepancies. 

Then the next comparison environment was a pond. The pond was shallow and had darker weeds in it but the light still penetrated the shallow water. With a dark brown backdrop with green and browns in the bottom weeds, this was a fairly good comparison for a Bass hole and the natural colors you would see. What color was the least visible was dark green  The brackish type of water wasn’t muddy but the earth colors made some lines stand out and some lines disappear? From the top, the easiest color to see was yellow and red. 

By this experiment, it shows under different characteristics and conditions found in certain locations whether oceans, ponds or river whatever is the backdrop or colors inside that environment determined what color line will be seen and what colors won’t. There will be a green aqua hue or tint to some clear water or brownish brackish type colored water that will be on shallow banks of southern lakes.

The fluorocarbon fishing line is still clear, because of its filament type, it actually invisible underwater than a standard clear monofilament fishing line.  Since the carbon fishing line is nearly invisible, it’s a great choice for pretty much any water and will be especially helpful in very clear water, as the nearly invisible line will be that much harder for easily frightened fish to see.

Manufacturers of Pink Fluorocarbon say that this color while pink seems to be an odd color the makers say that it’s totally invisible and at higher depths, or fish and anglers to see. Bright neon yellow or green is used for anglers to spot and control their lines and not so much for fish. The fisherman needs to see the line on or under the surface that can give him an edge. With yellow and other bright colors that are made for the fisherman rather than the fish.

Especially fish that are aggressive and hungry in rainy weather or darker days. It makes sense that if fish can’t see the line or color then it should be better for the possibility of the fish taking a bite of whatever is at the end of it. The high-vis yellow color is great for anglers who watch their lines to detect bites.

This color is an angler’s choice for fishing in dirty water, but in clear water, the line is fairly easy to see underwater. It’s a trade-off for anglers looking to see their line, and adding to the equation is that aggressive fish may not notice the line as they are about to strike a lure. The yellow line does have a time and place and the benefit of being able to detect bites may outweigh any possible reduction in bites from line-wary fish. Personally, I don’t get it because most fish in the ocean normally take and dive deep with little finesse.

Most water ocean or fresh has a green hue to it so it makes for a logical camouflage but if the fish can see it 100 feet down because water won’t absorb its wavelength will it be counterproductive to use for fishing line. The one problem is that water won’t absorb green light for up to 100 feet which can make it a valuable color to attract fish in a fish light situation but will it be good in a line color at deep depths of the ocean.

Traditionally, bronze and green are great line colors for inshore saltwater fishing,” says Mark Schindel, director of sport-fishing and outdoor products at Cortland Line. Muddy substrate, sea-grass flats, oyster bottom, and off-colored water help the line disappear, offering a stealthy approach to stalk fish. In Jersey, we use that color in clam beds of the flats in tint color water.”They also added red because it’s the first to go neutral in the water column. He says that red doesn’t quite disappear but rather it just becomes darker as depth increases.”


Water absorbs different wavelengths of light to different degrees. The longest wavelengths, with the lowest energy, are absorbed first. Red is the first to be absorbed, followed by orange & yellow. The colors disappear underwater in that order as they appear in the color spectrum. Even water at 5ft depth will have a noticeable loss of red. If we use a color that is harder to see under certain depths and the big Control features which would include the environment backdrop, that would be the color and backdrop of the water, then the odds should be better for the fish not seeing the fishing line.

Best Color Fishing Line for Freshwater



Colors that Disappear the deeper you go:

  •  Red-15 foot Orange- 25 foot
  • Yellow 35-45 foot
  •  Green-70-75 Foot

Naturally fishing in the ocean will be different than lake or river fishing. Then, there is what specific type of fish you are looking to catch. If Bluefish schools are on top or bottom in 100 feet of ocean water they won’t care what color your fluorocarbon fishing line is they will hit on beer cans. But a Smallmouth Bass in 30 ft of freshwater who travels the parameter of the lake’s edge preying on small minnows just might.


Of all colors, underwater clear, blue, and red are the best. Studies show that lures or objects that colored red are lost in minimal amounts of water. If you ask 5 different anglers about what color fishing line to use then you’ll get 5 different answers.

When to Use Colored Braided Fishing Line

Green  Braid Is Low Vis –One of the most popular colors for a braided fishing line is green and that is for a reason. Green braid often blends in super well in nutrient-rich waters such as bays, lakes, inlets, etc. where the fish might get bigger and more power is needed.

Where You Should Use Green Braid

  • Inshore Fishing
  • Bay Fishing
  • Inlet Fishing

Where Should you use Yellow Braided Line

  • Offshore  Fishing
  • Inshore Fishing When
  • Throwing Baits Next To Trees Or Structures Make Sure You Use Fluorocarbons

Braided fishing lines are times referred to as a super line. They can carry huge loads at a fraction of the diameter of the traditional monofilament line. This can allow anglers to fit more lines on their reel as well as to reach greater depths when they are bottom fishing. Braided line has a little stretch that can give the angler an edge to catch smaller bites coming from great depths. A Super Braided line easy to cast 8-strand HERCULES 2000m 2187yds Green 10lbs-300lbs Pe Braided Fishing Line 8 Strands (200lb/90.7kg 0.75mm) is here on Amazon.


 Can Fish See in The Dark

Scientists really can’t say for sure exactly what fish see, or in other words, what images reach their brains, Physical studies of the fish’s eyes and retinas show that fish can obtain a clear focused image and have a good contrast image. Researchers also say that the fish’s sense of smell is better than their eyesight and their ability to sense vibrations.

Fish use their sense of hearing and smell to hunt down prey. Fish will also be able to detect colors that are natural from their habitat. Inshore fish see good clear varieties of color while offshore fish see a few and normally they are darker black and white. This because the less deep waters are brighter and contain lots of green, blue, and a few others.

A fish’s sensitivity to light is a 2 sided story. Man always was a fisherman and always fished for food and profit so to gain knowledge on being successful was the key. Then man found that some fish were sensitive and even attracted to light. They knew this because they carried torches on the edges of the water and in boats so they could fish at night. Some fish ate at night. Then it was discovered that different colors of light attracted fish. Man realized that fish were able to decipher colors. If they used different colored lights they could attract and catch more fish.

They could also use this color attraction with flies and lures so that more fish could be caught depending on the color of the bait. The actual ability to use colors to attract or repel fish has fascinated anglers, fishermen, and Scientists for years. Through many years of experimental testing, research scientists know now that fish are aware of different colors.

That’s why a prey fish uses the background of foliage. Most predator fish are able to see that contrast between the prey and the background. Fish have an amazing built-in process that allows them to adapt over a short time to see the colors of the spectrum that is available to them in the environment they are living in 

Then there is all the variable that enters the picture for the stage to be set. Transparency of the water, whether it is cloudy or sunny, and perhaps even the time of year. This is the kind of information that can make a successful sport fisherman. You can write a book on it.


Multi-Colored Monofilament Fishing Line

If you are fishing for Bass in 35 ft. or more of water you need a lure color that the fish will see- you need a Fishing line color that the fish won’t see. So Fishing line colored Red or Green. A red lure or fly will lose the color after 10 ft. or so and start to look grey and as it gets deeper it will look black. The wavelength filtering will also work sideways in a horizontal direction. The less depth the more clarity the more color because of less absorption. Simply put, for colors to be seen it has to be hit by light. Other conditions also apply like muddy water or darker skies at night or from a storm. The line can be fluorocarbon, monofilament, or some type of braided material in multiple colors.  Some color of fishing line suggestion is:

Yellow-as mention earlier is for anglers who want to watch their lines to detect bites. The bright color can easily be seen up top and down below by the fish. The color of this line is a good choice for muddier water or bottom water involved with silt.

The Red-colored line is the first color to become invisible at the lowest depth.  The Red pigment doesn’t lose color but rather changes darker until it turns black. The color Red can be seen by fish in Contrast at deep depths far down into the ocean, but it is seen as the color Black. There is some truth that is coming to light by research scientists saying some manufacturers were selling fish hooks that were the color blood red.

They were claiming that fish were biting on the hook because they saw the color of the hook. In reality, the fish were seeing the contrast in the water which was dark black against the backdrop of color that was in the environment at that depth.  The fish sees the color as a contrast to what’s in the fish’s environment where the fish is living. As the water gets deeper the colors are changed in stages as in the case of Red turning to Grey then turning to Black. Contrast is being looked at by Scientists as a reason why Fish has an exceptional way of seeing colors underwater. 

Green- is a good natural type color and green or a hue, tint, or something close to Green is found in the water around the world.  Like camouflage, Greenline blends into its surroundings and makes a good choice for anglers looking to keep their line invisible to fish. In clearer water, Greenline won’t be any good because its wavelength can hang around in deeper water where it may stand out. For average water types Green is a good choice when not knowing what to use for sure.

Clear & Blue-Clear monofilament is a good choice if you are concerned about fish being able to see your line in any depth of water. While the properties of fluorocarbon may make it less visible underneath the surface, clear monofilament works well in all situations. Blue can advantageous to the Angler as they get a better visual of the Blue tinted line laying on top of the water.


Jim Galloway Author/Editor




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