cliparts/d/0/8/2/clipart-color-blindness-filters-d082.svg Normal Vision Original Colour Blindness Filters Protanopia Deuteranopia Tritanopia Achromatopsia Tritanomaly Deuteranomaly Protanomaly Achromatomaly 6% of males, 0.4% of females equally rare for males and females equally rare for males and females less than 1% of males and females 1% of males 1% of males Note, values taken from: http://www.colorjack.com/labs/colormatrix/ These filters will not correctly reflect actule color blindness for 2 main resons: 1)All people are diffrent, and are affected by diffrent amounts 2) These filters are done in RGB color space, and ignore confussion lines To change the picture used, simpily enter the group abd paste in a diffrent picture image/svg+xml Open Clip Art Library Color Blindness filters 2009-03-15T00:55:20 8 Filters to simulate 8 diffrent types of color blindness. Method used is color matrix filter, values from: http://www.colorjack.com/labs/colormatrix/ \n \nsome text information about prevalence from wikipedia. \n \nNote, I haven't converted the text to paths as I wanted to keep them readable/selectible and not really part of the picture. http://openclipart.org/detail/22299/color-blindness-filters-by-tom tom achromatomaly achromatomaly achromatopsia achromatopsia blindness blindness clip art clipart color color color blindness color blindness deuteranomaly deuteranomaly deuteranopia deuteranopia image inkscape filter media png protanomaly protanomaly protanopia protanopia public domain svg tritanomaly tritanomaly tritanopia tritanopia