/*
  cpt-city: esri/hypsometry/planet/mars_1 (cpt)

  The Color Ramps Version 2.0 collection of cartographic and
  geospatial gradients from GIS specialists, ESRI.

  author: Environmental Systems Research Institute, Inc.
  copyright: Disclaimer, patent prohibition, and US export restrictions apply
  year: 2011
  url: https://phillips.shef.ac.uk/pub/cpt-city/esri/hypsometry/planet
*/
linear-gradient(
  0deg,
  rgb( 79,  79,  79)   0.000%,
  rgb( 79,  79,  79)   0.794%,
  rgb( 79,  78,  77)   1.587%,
  rgb( 79,  78,  77)   2.381%,
  rgb( 84,  82,  81)   3.175%,
  rgb( 84,  82,  81)   3.968%,
  rgb( 87,  83,  81)   4.762%,
  rgb( 87,  83,  81)   5.556%,
  rgb( 89,  84,  81)   6.349%,
  rgb( 89,  84,  81)   7.143%,
  rgb( 92,  84,  81)   7.936%,
  rgb( 92,  84,  81)   8.730%,
  rgb( 94,  85,  81)   9.524%,
  rgb( 94,  85,  81)  10.318%,
  rgb( 97,  86,  81)  11.111%,
  rgb( 97,  86,  81)  11.905%,
  rgb( 99,  87,  81)  12.698%,
  rgb( 99,  87,  81)  13.492%,
  rgb(102,  87,  81)  14.286%,
  rgb(102,  87,  81)  15.079%,
  rgb(107,  90,  81)  15.873%,
  rgb(107,  90,  81)  16.667%,
  rgb(110,  90,  81)  17.460%,
  rgb(110,  90,  81)  18.254%,
  rgb(112,  91,  81)  19.048%,
  rgb(112,  91,  81)  19.841%,
  rgb(115,  90,  79)  20.635%,
  rgb(115,  90,  79)  21.429%,
  rgb(117,  91,  79)  22.222%,
  rgb(117,  91,  79)  23.016%,
  rgb(120,  90,  77)  23.809%,
  rgb(120,  90,  77)  24.603%,
  rgb(122,  91,  76)  25.397%,
  rgb(122,  91,  76)  26.191%,
  rgb(125,  91,  75)  26.984%,
  rgb(125,  91,  75)  27.778%,
  rgb(128,  90,  73)  28.571%,
  rgb(128,  90,  73)  29.365%,
  rgb(133,  92,  73)  30.159%,
  rgb(133,  92,  73)  30.952%,
  rgb(135,  91,  70)  31.746%,
  rgb(135,  91,  70)  32.540%,
  rgb(138,  91,  69)  33.333%,
  rgb(138,  91,  69)  34.127%,
  rgb(143,  92,  67)  34.921%,
  rgb(143,  92,  67)  35.714%,
  rgb(145,  93,  65)  36.508%,
  rgb(145,  93,  65)  37.302%,
  rgb(150,  96,  65)  38.095%,
  rgb(150,  96,  65)  38.889%,
  rgb(156,  98,  62)  39.682%,
  rgb(156,  98,  62)  40.476%,
  rgb(161, 101,  61)  41.270%,
  rgb(161, 101,  61)  42.063%,
  rgb(163, 101,  57)  42.857%,
  rgb(163, 101,  57)  43.651%,
  rgb(168, 104,  56)  44.444%,
  rgb(168, 104,  56)  45.238%,
  rgb(173, 108,  54)  46.032%,
  rgb(173, 108,  54)  46.825%,
  rgb(179, 110,  50)  47.619%,
  rgb(179, 110,  50)  48.413%,
  rgb(181, 112,  47)  49.206%,
  rgb(181, 112,  47)  50.000%,
  rgb(186, 114,  43)  50.794%,
  rgb(186, 114,  43)  51.587%,
  rgb(191, 118,  40)  52.381%,
  rgb(191, 118,  40)  53.175%,
  rgb(194, 121,  37)  53.968%,
  rgb(194, 121,  37)  54.762%,
  rgb(199, 124,  32)  55.556%,
  rgb(199, 124,  32)  56.349%,
  rgb(204, 128,  29)  57.143%,
  rgb(204, 128,  29)  57.937%,
  rgb(209, 132,  23)  58.730%,
  rgb(209, 132,  23)  59.524%,
  rgb(214, 136,  19)  60.318%,
  rgb(214, 136,  19)  61.111%,
  rgb(217, 139,  13)  61.905%,
  rgb(217, 139,  13)  62.698%,
  rgb(222, 144,   9)  63.492%,
  rgb(222, 144,   9)  64.286%,
  rgb(227, 149,   5)  65.079%,
  rgb(227, 149,   5)  65.873%,
  rgb(230, 151,   5)  66.667%,
  rgb(230, 151,   5)  67.460%,
  rgb(230, 152,   9)  68.254%,
  rgb(230, 152,   9)  69.048%,
  rgb(232, 157,  16)  69.841%,
  rgb(232, 157,  16)  70.635%,
  rgb(232, 158,  21)  71.429%,
  rgb(232, 158,  21)  72.222%,
  rgb(235, 162,  26)  73.016%,
  rgb(235, 162,  26)  73.809%,
  rgb(235, 164,  33)  74.603%,
  rgb(235, 164,  33)  75.397%,
  rgb(237, 167,  38)  76.191%,
  rgb(237, 167,  38)  76.984%,
  rgb(237, 170,  45)  77.778%,
  rgb(237, 170,  45)  78.571%,
  rgb(240, 173,  50)  79.365%,
  rgb(240, 173,  50)  80.159%,
  rgb(240, 175,  55)  80.952%,
  rgb(240, 175,  55)  81.746%,
  rgb(242, 180,  63)  82.540%,
  rgb(242, 180,  63)  83.333%,
  rgb(242, 181,  68)  84.127%,
  rgb(242, 181,  68)  84.921%,
  rgb(245, 186,  76)  85.714%,
  rgb(245, 186,  76)  86.508%,
  rgb(245, 187,  81)  87.302%,
  rgb(245, 187,  81)  88.095%,
  rgb(247, 192,  89)  88.889%,
  rgb(247, 192,  89)  89.683%,
  rgb(247, 194,  94)  90.476%,
  rgb(247, 194,  94)  91.270%,
  rgb(247, 195,  99)  92.064%,
  rgb(247, 195,  99)  92.857%,
  rgb(250, 200, 107)  93.651%,
  rgb(250, 200, 107)  94.444%,
  rgb(250, 202, 112)  95.238%,
  rgb(250, 202, 112)  96.032%,
  rgb(252, 207, 121)  96.825%,
  rgb(252, 207, 121)  97.619%,
  rgb(255, 210, 128)  98.413%,
  rgb(255, 210, 128)  99.206%,
  rgb(255, 210, 128) 100.000%
);