/*
  cpt-city: km/cyan-mauve-d15 (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(  6, 152, 187)   0.000%,
  rgb(  6, 152, 187)   6.667%,
  rgb( 18, 150, 178)   6.667%,
  rgb( 18, 150, 178)  13.333%,
  rgb( 31, 148, 171)  13.333%,
  rgb( 31, 148, 171)  20.000%,
  rgb( 44, 146, 162)  20.000%,
  rgb( 44, 146, 162)  26.667%,
  rgb( 57, 144, 155)  26.667%,
  rgb( 57, 144, 155)  33.333%,
  rgb( 69, 142, 147)  33.333%,
  rgb( 69, 142, 147)  40.000%,
  rgb( 82, 140, 140)  40.000%,
  rgb( 82, 140, 140)  46.667%,
  rgb( 95, 137, 133)  46.667%,
  rgb( 95, 137, 133)  53.333%,
  rgb(108, 135, 126)  53.333%,
  rgb(108, 135, 126)  60.000%,
  rgb(121, 133, 119)  60.000%,
  rgb(121, 133, 119)  66.667%,
  rgb(134, 130, 113)  66.667%,
  rgb(134, 130, 113)  73.333%,
  rgb(148, 128, 107)  73.333%,
  rgb(148, 128, 107)  80.000%,
  rgb(161, 126, 101)  80.000%,
  rgb(161, 126, 101)  86.667%,
  rgb(175, 123,  95)  86.667%,
  rgb(175, 123,  95)  93.333%,
  rgb(189, 120,  90)  93.333%,
  rgb(189, 120,  90) 100.000%
);