/*
  cpt-city: km/green-red-d08 (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(  9, 124,   1)   0.000%,
  rgb(  9, 124,   1)  12.500%,
  rgb( 29, 117,   5)  12.500%,
  rgb( 29, 117,   5)  25.000%,
  rgb( 51, 109,   8)  25.000%,
  rgb( 51, 109,   8)  37.500%,
  rgb( 74, 101,  12)  37.500%,
  rgb( 74, 101,  12)  50.000%,
  rgb( 99,  92,  16)  50.000%,
  rgb( 99,  92,  16)  62.500%,
  rgb(125,  83,  20)  62.500%,
  rgb(125,  83,  20)  75.000%,
  rgb(153,  73,  25)  75.000%,
  rgb(153,  73,  25)  87.500%,
  rgb(183,  63,  30)  87.500%,
  rgb(183,  63,  30) 100.000%
);