/*
  cpt-city: km/blue-tan-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( 65, 146, 235)   0.000%,
  rgb( 65, 146, 235)  10.000%,
  rgb( 87, 168, 239)  10.000%,
  rgb( 87, 168, 239)  20.000%,
  rgb(117, 189, 237)  20.000%,
  rgb(117, 189, 237)  30.000%,
  rgb(155, 206, 233)  30.000%,
  rgb(155, 206, 233)  40.000%,
  rgb(199, 219, 227)  40.000%,
  rgb(199, 219, 227)  50.000%,
  rgb(226, 222, 199)  50.000%,
  rgb(226, 222, 199)  60.000%,
  rgb(226, 212, 151)  60.000%,
  rgb(226, 212, 151)  70.000%,
  rgb(219, 194, 105)  70.000%,
  rgb(219, 194, 105)  80.000%,
  rgb(205, 169,  66)  80.000%,
  rgb(205, 169,  66)  90.000%,
  rgb(185, 141,  36)  90.000%,
  rgb(185, 141,  36) 100.000%
);