Color blindness - Wikipedia
Color blindness, color vision deficiency (CVD), color anomaly, color deficiency, or impaired color vision is the decreased ability to see color, differences in color, or distinguish shades of color. [2] The …
Color Blindness: What It Is, Types & Causes - Cleveland Clinic
Sep 11, 2025 · Color blindness (color vision deficiency) makes you see some colors differently than usual. Learn about all the types and what causes them here.
What Is Color Blindness? - American Academy of Ophthalmology
Jul 16, 2025 · Color blindness occurs when you are unable to see colors in a normal way. It is also known as color deficiency.
Color blindness - Symptoms and causes - Mayo Clinic
Jan 10, 2025 · Color blindness is an eye condition in which someone can't see the difference between certain colors. Though many people commonly use the term "color blind" for this condition, true color …
Color Blindness: How It Happens and What Causes It - WebMD
Jul 30, 2025 · WebMD explains color blindness, a condition in which a person -- males, primarily -- cannot distinguish colors.
Color vision deficiency - AOA
Color vision deficiency is the inability to distinguish between certain shades of color. Most people with color vision deficiency can see colors, but they have difficulty differentiating between shades of reds …
Color Blindness: Types, Causes, Symptoms, and Treatment of ...
Oct 14, 2025 · What is color blindness? Color blindness is not a form of blindness at all, but a deficiency in the way you see color. If you’re colorblind, you have difficulty distinguishing certain colors, such as …
What Is Color Blindness? Condition and Types Explained
Oct 18, 2025 · Color blindness, or color vision deficiency, refers to the inability of a person to correctly distinguish certain colors. Many people mistakenly believe that to be color blind is to view the world …
Color Blindness: Types, Causes, and Tests - Vision Center
Jun 13, 2025 · Do you have trouble distinguishing certain colors? You may be suffering from color blindness. Learn more about this condition and how to get tested.
Color Blindness: Types, Causes, and Treatment - Healthline
Apr 16, 2025 · There are three main types of color blindness, also known as color vision deficiency. Keep reading to learn about the different types and their causes.