/*
  cpt-city: saga/saga-22 (cpt)

  Preset colour tables from SAGA, the system for automated
  geoscientific analyses

  https://saga-gis.sourceforge.io/en/index.html

  author: J. Böhner, O. Conrad
  copyright: GPLv2
  year: 2012
  url: https://phillips.shef.ac.uk/pub/cpt-city/saga
*/
linear-gradient(
  0deg,
  rgb(127,   0, 127)   0.000%,
  rgb( 63,   0, 191)   5.263%,
  rgb(  0,   0, 255)  10.526%,
  rgb(  0,  85, 255)  15.790%,
  rgb(  0, 170, 255)  21.053%,
  rgb(  0, 255, 255)  26.316%,
  rgb(  0, 233, 170)  31.579%,
  rgb(  0, 212,  85)  36.842%,
  rgb(  0, 191,   0)  42.105%,
  rgb( 85, 212,   0)  47.368%,
  rgb(170, 233,   0)  52.632%,
  rgb(255, 255,   0)  57.895%,
  rgb(255, 212,   0)  63.158%,
  rgb(255, 169,   0)  68.421%,
  rgb(255, 127,   0)  73.684%,
  rgb(255,  84,   0)  78.947%,
  rgb(255,  42,   0)  84.210%,
  rgb(255,   0,   0)  89.474%,
  rgb(212,   0,   0)  94.737%,
  rgb(169,   0,   0) 100.000%
);