/*
  cpt-city: km/blue-yellow-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( 22,  22, 230)   0.000%,
  rgb( 22,  22, 230)  10.000%,
  rgb( 45,  45, 208)  10.000%,
  rgb( 45,  45, 208)  20.000%,
  rgb( 68,  68, 184)  20.000%,
  rgb( 68,  68, 184)  30.000%,
  rgb( 92,  92, 161)  30.000%,
  rgb( 92,  92, 161)  40.000%,
  rgb(114, 114, 138)  40.000%,
  rgb(114, 114, 138)  50.000%,
  rgb(138, 138, 114)  50.000%,
  rgb(138, 138, 114)  60.000%,
  rgb(161, 161,  92)  60.000%,
  rgb(161, 161,  92)  70.000%,
  rgb(184, 184,  68)  70.000%,
  rgb(184, 184,  68)  80.000%,
  rgb(208, 208,  45)  80.000%,
  rgb(208, 208,  45)  90.000%,
  rgb(230, 230,  22)  90.000%,
  rgb(230, 230,  22) 100.000%
);