What is the best treatment for color blindness?

There is no medical cure for color blindness - No pill or surgery will help. There are, however, some coping mechanisms you can learn, and some optical effects you can exploit. Mr. Hussain gave a good example of that in his answer. read more

Deuteranomaly: It’s the most common form of color blindness and affects 5% of males, but is rare in females. It happens when the green cone photopigment doesn’t work as it should. Yellow and green look redder, and it’s hard to tell blue from violet. read more

There is currently no treatment for inherited colour blindness. Colour filters or contact lenses can be used in some situations to enhance the brightness between some colours and these are occasionally used in the workplace, but many colour blind people find these actually confuse them further rather than help. read more