Types of Colour Deficiency
Different types of colour deficiency exist when different cones in the eye aren’t functioning correctly or pick up on the wrong colours.
Red-Green Colour Deficiency
The most common type of colour deficiency is a red-green colour deficiency. There are 4 different types of red-green colour deficiency:
- Deuteranomaly
- Protanomaly
- Protanopia
- Deuteranopia
Blue-Yellow Colour Deficiency
There are 2 different types of blue-yellow colour deficiency:
- Tritanomaly
- Tritanopia
