/*
  cpt-city: km/blue-tan-d13 (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( 62, 143, 234)   0.000%,
  rgb( 62, 143, 234)   7.692%,
  rgb( 79, 161, 238)   7.692%,
  rgb( 79, 161, 238)  15.385%,
  rgb( 99, 177, 239)  15.385%,
  rgb( 99, 177, 239)  23.077%,
  rgb(124, 193, 237)  23.077%,
  rgb(124, 193, 237)  30.769%,
  rgb(153, 205, 233)  30.769%,
  rgb(153, 205, 233)  38.462%,
  rgb(187, 216, 229)  38.462%,
  rgb(187, 216, 229)  46.154%,
  rgb(223, 223, 223)  46.154%,
  rgb(223, 223, 223)  53.846%,
  rgb(227, 220, 186)  53.846%,
  rgb(227, 220, 186)  61.538%,
  rgb(226, 211, 149)  61.538%,
  rgb(226, 211, 149)  69.231%,
  rgb(221, 198, 114)  69.231%,
  rgb(221, 198, 114)  76.923%,
  rgb(212, 180,  82)  76.923%,
  rgb(212, 180,  82)  84.615%,
  rgb(198, 160,  55)  84.615%,
  rgb(198, 160,  55)  92.308%,
  rgb(182, 137,  33)  92.308%,
  rgb(182, 137,  33) 100.000%
);