[ 1 ]          color    tritanopia    deuteranopia    protanopia     * normal * 
                 =====   ============   ============   ============   ============
                  C1       #000000        #000000        #000000        #000000   
                  C2       #4c1d36        #002d60        #002764        #4d0062   
                  C3       #434f48        #534c2a        #564d24        #415228   
                  C4       #7a6569        #686b73        #646875        #786474   
                  C5       #668c7e        #928437        #988721        #64922f   
                  C6       #f189b0        #87abfb        #609eff        #ee76ff   
                  C7       #83ddc4        #e4cc32        #f1d300        #84e700   
                  C8       #ffffff        #ffffff        #ffffff        #ffffff   

                          tritanopia    deuteranopia    protanopia       normal   
                         ============   ============   ============   ============
  pairs         lowest --   22.764604 --   22.833653 --   23.218401 --   23.451306
=========           |    ------------   ------------   ------------   ------------
C3 vs. C5 |  22.764604   #  22.764604   §  22.833653      24.224689      23.796876
C5 vs. C7 |  22.777376   *  22.777376      22.840908   §  23.218401   §  23.451306
C1 vs. C3 |  23.013743   *  23.013743      25.862348      27.210518      28.298377
C1 vs. C2 |  23.133599      23.402555   *  23.133599      24.473156      27.934199
C3 vs. C4 |  23.146876      23.467793   *  23.146876      26.290760      36.550447
C2 vs. C4 |  23.629784   *  23.629784      26.055266      25.580548      27.857869
C7 vs. C8 |  25.095653   *  25.095653      29.959482      30.684934      32.458895
C4 vs. C6 |  27.985260   *  27.985260      29.185739      28.004463      31.124089
C4 vs. C5 |  29.032042      32.506177   *  29.032042      34.942163      43.893053
C6 vs. C8 |  29.616124      31.741557   *  29.616124      34.046420      35.636728
C1 vs. C4 |  31.907954      33.556076      32.474561   *  31.907954      34.165168
C2 vs. C3 |  34.545952   *  34.545952      38.962157      44.013898      56.401090
C5 vs. C8 |  35.550854   *  35.550854      38.744957      39.307527      40.254485
C4 vs. C8 |  41.348030      42.725152   *  41.348030      42.781102      43.421971
C2 vs. C6 |  44.044660      47.761062      48.667854   *  44.044660      46.785022
C1 vs. C5 |  44.390300   *  44.390300      46.690867      48.951266      48.801341
C4 vs. C7 |  45.274152      48.824687   *  45.274152      50.506544      59.894233
C2 vs. C5 |  45.908026   *  45.908026      55.627547      62.262331      77.903136
C5 vs. C6 |  47.590399   *  47.590399      51.092789      55.555315      79.132547
C3 vs. C7 |  48.261002   *  48.261002      48.525524      49.559895      49.577306
C3 vs. C6 |  51.559483   *  51.559483      55.376633      55.224097      70.816743
C3 vs. C8 |  55.394132   *  55.394132      56.881239      56.769045      57.612570
C6 vs. C7 |  57.212062      58.254608   *  57.212062      62.481519      92.974925
C1 vs. C6 |  57.453273      61.760142      62.140093   *  57.453273      62.564756
C2 vs. C8 |  74.608754      74.937547   *  74.608754      77.313689      77.886649
C1 vs. C7 |  76.701129   *  76.701129      77.959104      82.318640      80.576603
C2 vs. C7 |  77.169482   *  77.169482      82.659151      89.306795     106.072922
C1 vs. C8 | 100.000001   * 100.000001   * 100.000001   * 100.000001   * 100.000001