[ 1 ]          color    protanopia    deuteranopia    tritanopia     * normal * 
                 =====   ============   ============   ============   ============
                  C1       #000000        #000000        #000000        #000000   
                  C2       #0040a0        #004499        #66365a        #6d009c   
                  C3       #7c7a75        #747476        #3d817d        #4e8075   
                  C4       #b6a100        #cfb922        #ff7e81        #fe9621   
                  C5       #ffffff        #ffffff        #ffffff        #ffffff   

                          protanopia    deuteranopia    tritanopia       normal   
                         ============   ============   ============   ============
  pairs         lowest --   28.544658 --   28.787389 --   28.850177 --   33.829069
=========           |    ------------   ------------   ------------   ------------
C3 vs. C4 |  28.544658   #  28.544658      36.589396      51.453848      44.163713
C2 vs. C3 |  28.787389      35.174894   #  28.787389      41.369082      39.855198
C1 vs. C2 |  28.850177      32.430174      31.703051   #  28.850177      34.436901
C4 vs. C5 |  31.807345      35.382990   *  31.807345      33.086808   §  33.829069
C3 vs. C5 |  35.469810   *  35.469810      37.573717      41.435534      40.603068
C1 vs. C3 |  35.518615      37.803918   *  35.518615      40.939372      40.441472
C2 vs. C4 |  42.598697      72.206620      74.735125   *  42.598697      70.440450
C1 vs. C4 |  59.563690   *  59.563690      69.242610      60.578294      65.834169
C2 vs. C5 |  61.424783      63.177368      62.063090   *  61.424783      66.061293
C1 vs. C5 | 100.000001   * 100.000001   * 100.000001   * 100.000001   * 100.000001