[ 1 ]          color   deuteranopia    tritanopia     protanopia     * normal * 
                 =====   ============   ============   ============   ============
                  C1       #000000        #000000        #000000        #000000   
                  C2       #003cae        #00586e        #004bb4        #0235b0   
                  C3       #7e7861        #7f7571        #7d765f        #7b7860   
                  C4       #92b2fc        #ec98b8        #77a8ff        #ea89ff   
                  C5       #ffffff        #ffffff        #ffffff        #ffffff   

                         deuteranopia    tritanopia     protanopia       normal   
                         ============   ============   ============   ============
  pairs         lowest --   27.698666 --   28.299825 --   31.106012 --   33.161547
=========           |    ------------   ------------   ------------   ------------
C4 vs. C5 |  27.698666   #  27.698666      29.444876   §  31.106012   §  33.161547
C3 vs. C4 |  28.299825      39.507765   #  28.299825      40.141945      47.887119
C1 vs. C2 |  28.659421      33.886209   *  28.659421      35.282432      33.895153
C2 vs. C3 |  28.787667      45.992021   *  28.787667      42.934554      48.493683
C2 vs. C4 |  34.397494      43.143431      56.332915   *  34.397494      45.989604
C3 vs. C5 |  36.876851      37.665014   *  36.876851      38.306623      38.033904
C1 vs. C3 |  36.896535      38.331677   *  36.896535      37.713102      38.181884
C2 vs. C5 |  55.454564      63.670682   *  55.454564      58.534052      65.637204
C1 vs. C4 |  60.871392      64.719224      64.384773   *  60.871392      65.144693
C1 vs. C5 | 100.000001   * 100.000001   * 100.000001   * 100.000001   * 100.000001