Anti Color Blind Test

Our eyes have color filter. In the normal filter we can say:"Normal Blind" or "No Color Blind". But if the filter eyes are different with the majority, they are called "Color Blind". To check your level color blindness, you can use the test below:

Fig 1

If you see all of the number in the test specimen, you have no color blindness. If you can see one or all of the pics, you have a normal filter, so the other man can say that you are : Color Blind human. The simulation of how color blindness human see, can look below:











The test image can interpret by color blindman as:




So, You can continue with this picture:









Can you see that the picture is : LETTER 6? If you can, you have a color blindness. The answer of the picture, like that :





So, at the moment, we don't say that color blindmen are BLIND. But they are just have minority different filter.

The picture get from:

http://critiquewall.com/files/2007-12-10-Blindness/