Color blindness, also known as color vision deficiency, affects millions of people worldwide and refers to the inability or reduced ability to distinguish between certain colors. It can range from mild to severe and can impact activities such as driving, distinguishing between ripe and unripe fruits, and even affect career choices. Many occupations, like those in the transportation, electrical, and design fields, require accurate color vision and may restrict individuals with color blindness.
There are various methods to check for color blindness, including: