Answer:
According to the trichromatic theory of color vision there are three receptors in retina which are responsible for color vision perception.
Step-by-step explanation:
There are three type of receptors which are present in the retina which are responsible for the perception of color this theory is known as trichromatic theory of color vision. It is also known as Young- Helmholtz theory.
In these three receptors one is sensitive to blue color, another to the green color and third one is to the red color. And the combination of these three colors will give the vision of all the colors.
Researchers had been suggest that the one can view millions of color by these three combination. And in these blue is more sensitive and the red is less sensitive.