Apparently 'around 1 out of 255 women and 1 out of 12 men may have some degree of color blindness'
I just did this test, that shows you how well you see color. It is really interesting to find out, and it's fun to do.
You are asked to arrange subtly different swatches of color in order by hue, creating a graduated line of swatches from one color to another. At the end you are told how well you did. If you have less than perfect color vision it shows you which areas of the spectrum are your weak points.
http://www.apartmenttherapy.com/how-well-do-you-see-color-173018
I just did this test, that shows you how well you see color. It is really interesting to find out, and it's fun to do.
You are asked to arrange subtly different swatches of color in order by hue, creating a graduated line of swatches from one color to another. At the end you are told how well you did. If you have less than perfect color vision it shows you which areas of the spectrum are your weak points.
http://www.apartmenttherapy.com/how-well-do-you-see-color-173018