/*
  cpt-city: km/green-red-d09 (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(  8, 124,   1)   0.000%,
  rgb(  8, 124,   1)  11.111%,
  rgb( 26, 118,   4)  11.111%,
  rgb( 26, 118,   4)  22.222%,
  rgb( 45, 111,   7)  22.222%,
  rgb( 45, 111,   7)  33.333%,
  rgb( 65, 104,  10)  33.333%,
  rgb( 65, 104,  10)  44.444%,
  rgb( 86,  97,  14)  44.444%,
  rgb( 86,  97,  14)  55.556%,
  rgb(108,  89,  18)  55.556%,
  rgb(108,  89,  18)  66.667%,
  rgb(133,  81,  21)  66.667%,
  rgb(133,  81,  21)  77.778%,
  rgb(158,  72,  26)  77.778%,
  rgb(158,  72,  26)  88.889%,
  rgb(185,  62,  30)  88.889%,
  rgb(185,  62,  30) 100.000%
);