/*
  cpt-city: saga/saga-09 (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(255, 255, 255)   0.000%,
  rgb(241, 241, 251)   5.263%,
  rgb(228, 228, 248)  10.526%,
  rgb(214, 214, 244)  15.790%,
  rgb(201, 201, 241)  21.053%,
  rgb(187, 187, 238)  26.316%,
  rgb(174, 174, 234)  31.579%,
  rgb(161, 161, 231)  36.842%,
  rgb(147, 147, 228)  42.105%,
  rgb(134, 134, 224)  47.368%,
  rgb(120, 120, 221)  52.632%,
  rgb(107, 107, 217)  57.895%,
  rgb( 93,  93, 214)  63.158%,
  rgb( 80,  80, 211)  68.421%,
  rgb( 67,  67, 207)  73.684%,
  rgb( 53,  53, 204)  78.947%,
  rgb( 40,  40, 201)  84.210%,
  rgb( 26,  26, 197)  89.474%,
  rgb( 13,  13, 194)  94.737%,
  rgb(  0,   0, 191) 100.000%
);