/*
  cpt-city: gmt/GMT_ibcso (cpt)

  Palettes distributed with the Generic Mapping Tools (GMT)

  author: Paul Wessel, Walter Smith, Andreas Trawoeger
  copyright: GPLv2
  year: 2004, 2010
  url: https://phillips.shef.ac.uk/pub/cpt-city/gmt
*/
linear-gradient(
  0deg,
  rgb( 31,  40,  79)   0.000%,
  rgb( 31,  40,  79)  41.667%,
  rgb( 38,  60, 106)  41.667%,
  rgb( 38,  60, 106)  50.000%,
  rgb( 46,  80, 133)  50.000%,
  rgb( 46,  80, 133)  58.333%,
  rgb( 53,  99, 160)  58.333%,
  rgb( 53,  99, 160)  66.667%,
  rgb( 60, 119, 188)  66.667%,
  rgb( 60, 119, 188)  75.000%,
  rgb( 72, 151, 211)  75.000%,
  rgb( 72, 151, 211)  83.333%,
  rgb( 90, 185, 233)  83.333%,
  rgb( 90, 185, 233)  91.667%,
  rgb( 95, 198, 242)  91.667%,
  rgb( 95, 198, 242)  95.833%,
  rgb(114, 202, 238)  95.833%,
  rgb(114, 202, 238)  97.917%,
  rgb(141, 210, 239)  97.917%,
  rgb(141, 210, 239) 100.000%
);