/*
  cpt-city: km/blue-tan-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( 67, 148, 236)   0.000%,
  rgb( 67, 148, 236)  12.500%,
  rgb( 98, 176, 239)  12.500%,
  rgb( 98, 176, 239)  25.000%,
  rgb(140, 200, 235)  25.000%,
  rgb(140, 200, 235)  37.500%,
  rgb(193, 218, 228)  37.500%,
  rgb(193, 218, 228)  50.000%,
  rgb(226, 221, 193)  50.000%,
  rgb(226, 221, 193)  62.500%,
  rgb(224, 206, 133)  62.500%,
  rgb(224, 206, 133)  75.000%,
  rgb(211, 179,  80)  75.000%,
  rgb(211, 179,  80)  87.500%,
  rgb(188, 144,  39)  87.500%,
  rgb(188, 144,  39) 100.000%
);