/*
  cpt-city: km/green-red-d10 (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(  7, 125,   1)   0.000%,
  rgb(  7, 125,   1)  10.000%,
  rgb( 23, 118,   4)  10.000%,
  rgb( 23, 118,   4)  20.000%,
  rgb( 40, 113,   6)  20.000%,
  rgb( 40, 113,   6)  30.000%,
  rgb( 57, 107,   9)  30.000%,
  rgb( 57, 107,   9)  40.000%,
  rgb( 76, 100,  12)  40.000%,
  rgb( 76, 100,  12)  50.000%,
  rgb( 96,  93,  15)  50.000%,
  rgb( 96,  93,  15)  60.000%,
  rgb(117,  85,  19)  60.000%,
  rgb(117,  85,  19)  70.000%,
  rgb(139,  78,  23)  70.000%,
  rgb(139,  78,  23)  80.000%,
  rgb(162,  70,  26)  80.000%,
  rgb(162,  70,  26)  90.000%,
  rgb(186,  61,  31)  90.000%,
  rgb(186,  61,  31) 100.000%
);