/*
  cpt-city: km/green-red (cpt)

  Diverging Color Maps for Scientific Visualization, Kenneth
  Moreland. ISVC '09: Proceedings of the 5th International
  Symposium on Advances in Visual Computing: Part II pp, 92-103

  author: Kenneth Moreland
  copyright: Public domain
  year: 2012
  url: https://phillips.shef.ac.uk/pub/cpt-city/km
*/
linear-gradient(
  0deg,
  rgb(  0, 127,   0)   0.000%,
  rgb(  2, 126,   0)   1.562%,
  rgb(  5, 126,   1)   3.125%,
  rgb(  7, 125,   1)   4.688%,
  rgb(  9, 124,   1)   6.250%,
  rgb( 12, 123,   2)   7.812%,
  rgb( 14, 122,   2)   9.375%,
  rgb( 17, 121,   3)  10.938%,
  rgb( 19, 120,   3)  12.500%,
  rgb( 22, 119,   3)  14.062%,
  rgb( 24, 118,   4)  15.625%,
  rgb( 27, 118,   4)  17.188%,
  rgb( 29, 117,   5)  18.750%,
  rgb( 32, 116,   5)  20.312%,
  rgb( 35, 115,   5)  21.875%,
  rgb( 37, 114,   6)  23.438%,
  rgb( 40, 113,   6)  25.000%,
  rgb( 43, 112,   7)  26.562%,
  rgb( 45, 111,   7)  28.125%,
  rgb( 48, 110,   8)  29.688%,
  rgb( 51, 109,   8)  31.250%,
  rgb( 54, 108,   9)  32.812%,
  rgb( 56, 107,   9)  34.375%,
  rgb( 59, 106,   9)  35.938%,
  rgb( 62, 105,  10)  37.500%,
  rgb( 65, 104,  10)  39.062%,
  rgb( 68, 103,  11)  40.625%,
  rgb( 71, 102,  11)  42.188%,
  rgb( 74, 101,  12)  43.750%,
  rgb( 77, 100,  12)  45.312%,
  rgb( 80,  99,  13)  46.875%,
  rgb( 83,  98,  13)  48.438%,
  rgb( 86,  97,  14)  50.000%,
  rgb( 89,  95,  14)  51.562%,
  rgb( 92,  94,  15)  53.125%,
  rgb( 95,  93,  15)  54.688%,
  rgb( 99,  92,  16)  56.250%,
  rgb(102,  91,  16)  57.812%,
  rgb(105,  90,  17)  59.375%,
  rgb(108,  89,  18)  60.938%,
  rgb(112,  88,  18)  62.500%,
  rgb(115,  86,  19)  64.062%,
  rgb(118,  85,  19)  65.625%,
  rgb(122,  84,  20)  67.188%,
  rgb(125,  83,  20)  68.750%,
  rgb(128,  82,  21)  70.312%,
  rgb(132,  81,  21)  71.875%,
  rgb(135,  79,  22)  73.438%,
  rgb(139,  78,  23)  75.000%,
  rgb(142,  77,  23)  76.562%,
  rgb(146,  76,  24)  78.125%,
  rgb(150,  74,  24)  79.688%,
  rgb(153,  73,  25)  81.250%,
  rgb(157,  72,  26)  82.812%,
  rgb(161,  71,  26)  84.375%,
  rgb(164,  69,  27)  85.938%,
  rgb(168,  68,  28)  87.500%,
  rgb(172,  67,  28)  89.062%,
  rgb(176,  65,  29)  90.625%,
  rgb(179,  64,  30)  92.188%,
  rgb(183,  63,  30)  93.750%,
  rgb(187,  61,  31)  95.312%,
  rgb(191,  60,  32)  96.875%,
  rgb(195,  59,  32)  98.438%,
  rgb(199,  57,  33) 100.000%
);