Cats can see some colors, but not nearly as many or as vividly as humans do. Their vision is more like a human with red–green color blindness: they mainly see blues, greens, yellows, and grays, while reds and oranges look more muted or dull, almost like shades of green or gray.

How Cat Color Vision Works

Cats have two types of cone cells in their eyes (they’re dichromatic), whereas humans have three (trichromatic). These cone cells detect different wavelengths of light, which we perceive as color. Because cats have fewer cone types, they can’t distinguish as wide a range of colors as people can.

They also have a lot more rod cells than we do, which helps them see very well in dim light and detect motion, but at the cost of fine color detail and visual sharpness. This is why cats have excellent night vision, but colors look softer and less saturated to them.

What Colors Cats Can See

Based on research and behavioral observations, here’s roughly what colors cats see:

  • Blue : Cats see blue hues best and can distinguish different shades of blue pretty clearly.
  • Green & yellow: Greens and yellows are also visible, but less vivid than blue. These colors may appear somewhat washed out or pastel.
  • Gray / white : Because they see a limited color range, many objects appear in shades of gray, especially in low light.

Colors that look red or orange to us (like red toys, red food bowls, or red flowers) are harder for cats to see. Those tones often appear as greenish, muddy, or grayish tones, similar to how a red–green colorblind person sees the world.

What It Looks Like to a Cat

To a cat, the world is:

  • Mostly in soft blues, greens, yellows, and grays.
  • Much less “colorful” than what humans see; colors are more pastel and muted.
  • More focused on brightness, contrast, and movement than on color.

So a bright blue toy or a yellow ball will stand out more clearly to a cat than a red one, which might look dull or blend in with green grass or gray carpet.

Are Cats Color Blind?

Technically, cats are not completely color blind (they can see some colors), but they are dichromatic and see a much narrower color spectrum than humans. Their vision is often compared to that of a human with red–green color blindness: they can’t tell red from green well, and those colors appear more grayish.

Practical Tips for Cat Owners

Because cats see blues and greens best, these colors are often more effective for:

  • Toys: Go for blue, yellow–green, or high-contrast colors rather than bright red.
  • Food bowls: Blue or green bowls may be more noticeable than very dark or red ones.
  • Cat trees and beds: Colors that stand out against the floor (like light blue or green) might catch a cat’s attention more easily.

Knowing that cats see a more muted, pastel-like world (dominated by blue, green, and gray) can help when choosing items that you want your cat to notice and enjoy.

Information gathered from public forums or data available on the internet and portrayed here.