Can cats see colors, can cats see colors?

There is a type of cell in the eye called "rod cells", which mainly plays the role of distinguishing colors. Human rods can distinguish three colors: blue, red, and green, but cats do not have rods in their eyes that perceive red, so they can only distinguish blue and green, but cannot distinguish red, so cats may turn gray when they see red objects.

My explanation is that if you look up, you can definitely see the color of your hat. Because the brim is relatively large.

The vision of a cat's eye.

In fact, cats' eyesight during the day is much worse than that of humans, but because of the cat's unusual ability to collect light, coupled with its high-performance hearing and amazing concentration, cats can also see in the dark, and it can even be said that the darker the light, the clearer the cat can see. The reason why cats can see in the dark is because it has a well-developed cornea, and its curved lens is much larger than that of humans, so the corneal position of the lens is relatively close to the retina, and in order to focus the light accurately, the curvature of the two increases, and of course more light can be collected.

Cats' eyeballs are shorter and rounder than humans, and their field of vision is wider than that of human eyes. A cat's pupils can dilate or close depending on the intensity of the light, in strong light, the pupils of the cat's eyes can shrink into a line, while in the dark, the cat's pupils can open round and large. There is also a reflector plate under the cat's eye, which can reflect the light entering the eye with about twice the brightness, so when the cat's pupils are wide open in the dark, the cat's eye seems to emit a unique green or golden light under the light reflection, giving people a mysterious feeling.

Cats are color blind, and many scientists believe that cats can only see blue and green, but cats don't care about color. Binocular vision is important for predators like cats. Because it must be able to accurately judge the mileage in order to calculate the distance to reach the hunting target.

When the field of view of the animal's two eyes overlaps, it can produce a stereo vision effect, and the larger the overlap range, the stronger and more accurate the stereo effect. Cats are less able to judge distance than humans and better than dogs. The overlap of the field of view of the human eye is much larger than that of the cat's eye, while the dog's eye is smaller than the cat's eye.

Cat's eyes can be roughly divided into three types in terms of appearance shape: round, oblique, and almond-shaped. The colors are basically green, golden yellow, blue and bronze. However, there are different levels of differentiation among these basic colors.

Cats can see purple, blue, green, and yellow.

For red, orange, and brown, cats can't see it, cats can only see: green, blue, purple, and yellow. Cats look at these colors like black to grayscale.

Cats see colors that are low in saturation, so they are not as vibrant and vibrant as the colors we see. The TV we watch, which is mainly composed of red, blue, and green, or the screen image, becomes gray, blue, and green in cats. If we add a sepia filter to make the color retro, it will turn red and brown into purple and violet, and then the cat can see the TV completely.

There are not many colors that cats can distinguish, and buried scientists have shown that cats can distinguish between these colors: red and green, red and blue, red and gray, green and blue, green and gray, blue and gray, yellow and blue, and yellow and gray. As for other color combinations, research is still being discussed so far, but it is undeniable that the color discrimination ability of cats is not very high.

The importance of color in the life of cats is not as important as that of humans, and cats can accurately capture the animal's movements and appearance details as long as one-sixth of the light received by the human eye. Cats are far more sensitive to vision in dim light than humans.

Cats can see different shades of blue and green. A cat's eyes do not perceive red rods and cannot distinguish red, so the red seen by the cat may turn yellowish-gray. Cats have vertebral cells, so cats can see colors, but they see fewer colors.

Cats can see different shades of blue and green. A cat's eyes do not perceive red rods and cannot distinguish red, so the red seen by the cat may turn yellowish-gray. Cats have vertebral cells, so cats can see colors, but they see fewer colors.

Whether or not cats can distinguish colors doesn't matter anything to them. Because although the cat's eyes can distinguish colors, there are certain barriers between the eyes and the brain's perception that make it impossible for the brain to interpret this information. Cats can only distinguish purple, blue, green, and yellow.

For red, orange, and brown colors, cats see black to gray grades. The colors that humans can distinguish are mainly red, green, and blue. Cats see mainly gray, green, and blue tones, and the color saturation is lower than the colors seen by humans, which means that the colors that cats can see are not very bright colors, and blue and green seem to be the strongest colors that cats can feel.