/*
  cpt-city: gmt/GMT_nighttime (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(  8,   0,  26)   0.000%,
  rgb( 63, 121, 140)  50.000%,
  rgb(134, 140,  63)  50.000%,
  rgb(255, 230, 230) 100.000%
);