What is it with these color combinations (red-green and blue-yellow) that a person with a certain type of color blindness make them hard to distinguish and differentiate?
In: Biology
Our eyes have three different receptors to perceive colour. Specific pigments that change something (a protein signal) when a particular set of wavelengths hit them. Someone with red-green colour blindness has a “faulty” pigment that doesn’t react to the wavelengths that make red and green look different.
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