[ 1 ]          color    tritanopia    deuteranopia    protanopia     * normal * 
                 =====   ============   ============   ============   ============
                  C1       #000000        #000000        #000000        #000000   
                  C2       #005563        #003e92        #004a97        #003f94   
                  C3       #9d696d        #7c796f        #737270        #956c70   
                  C4       #73bca6        #c2ad28        #ccb400        #73c400   
                  C5       #ffffff        #ffffff        #ffffff        #ffffff   

                          tritanopia    deuteranopia    protanopia       normal   
                         ============   ============   ============   ============
  pairs         lowest --   27.798842 --   28.600060 --   28.652071 --   30.913532
=========           |    ------------   ------------   ------------   ------------
C1 vs. C2 |  27.798842   #  27.798842      30.633211      31.687037   §  30.913532
C4 vs. C5 |  28.339014   *  28.339014      32.795305      32.914377      34.774568
C3 vs. C4 |  28.600060      47.557248   #  28.600060      34.955318      52.237134
C2 vs. C3 |  28.652071      46.565365      37.378304   #  28.652071      33.646892
C1 vs. C3 |  34.757770      40.958558      37.654092   *  34.757770      39.825454
C3 vs. C5 |  36.152355      41.040027   *  36.152355      38.359852      40.095177
C2 vs. C4 |  40.961781   *  40.961781      73.206042      71.301755      75.218502
C2 vs. C5 |  57.131597   *  57.131597      64.626494      59.886283      64.150681
C1 vs. C4 |  62.596500   *  62.596500      63.963387      67.550423      66.434891
C1 vs. C5 | 100.000001   * 100.000001   * 100.000001   * 100.000001   * 100.000001