/*
  cpt-city: km/green-purple-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( 34, 156,  73)   0.000%,
  rgb( 34, 156,  73)  12.500%,
  rgb( 69, 192, 123)  12.500%,
  rgb( 69, 192, 123)  25.000%,
  rgb(121, 217, 174)  25.000%,
  rgb(121, 217, 174)  37.500%,
  rgb(187, 226, 212)  37.500%,
  rgb(187, 226, 212)  50.000%,
  rgb(227, 201, 211)  50.000%,
  rgb(227, 201, 211)  62.500%,
  rgb(216, 158, 193)  62.500%,
  rgb(216, 158, 193)  75.000%,
  rgb(183, 121, 180)  75.000%,
  rgb(183, 121, 180)  87.500%,
  rgb(136,  91, 168)  87.500%,
  rgb(136,  91, 168) 100.000%
);