/*
  cpt-city: cb/seq/Purples_04 (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(242, 240, 247)   0.000%,
  rgb(242, 240, 247)  25.000%,
  rgb(203, 201, 226)  25.000%,
  rgb(203, 201, 226)  50.000%,
  rgb(158, 154, 200)  50.000%,
  rgb(158, 154, 200)  75.000%,
  rgb(106,  81, 163)  75.000%,
  rgb(106,  81, 163) 100.000%
);