/*
  cpt-city: cb/seq/GnBu_06 (cpt)

  Harrower, M., & Brewer, C. A. (2003). ColorBrewer.org:
  An online tool for selecting colour schemes for maps.
  Cartographic Journal, 40(1), 27-37.

  author: Cynthia Brewer, Mark Harrower
  copyright: Apache-style
  year: 2002
  url: https://phillips.shef.ac.uk/pub/cpt-city/cb/seq
*/
linear-gradient(
  0deg,
  rgb(240, 249, 232)   0.000%,
  rgb(240, 249, 232)  16.667%,
  rgb(204, 235, 197)  16.667%,
  rgb(204, 235, 197)  33.333%,
  rgb(168, 221, 181)  33.333%,
  rgb(168, 221, 181)  50.000%,
  rgb(123, 204, 196)  50.000%,
  rgb(123, 204, 196)  66.667%,
  rgb( 67, 162, 202)  66.667%,
  rgb( 67, 162, 202)  83.333%,
  rgb(  8, 104, 172)  83.333%,
  rgb(  8, 104, 172) 100.000%
);