/*
  cpt-city: nr/cdr/harris-cdr-18 (cpt)

  Schemes from Moses Harris’ coluor wheels in "The Natural System
  of Colours" (1766), recreated by Nicholas Rougeux 2025

  author: Nicholas Rougeux
  copyright: CC0 1.0
  year: 2025
  url: https://phillips.shef.ac.uk/pub/cpt-city/nr/cdr
*/
linear-gradient(
  0deg,
  rgb(205, 106,  45)   0.000%,
  rgb(205, 106,  45)  10.000%,
  rgb(178, 100,  44)  10.000%,
  rgb(178, 100,  44)  20.000%,
  rgb(157,  96,  43)  20.000%,
  rgb(157,  96,  43)  30.000%,
  rgb(140,  91,  42)  30.000%,
  rgb(140,  91,  42)  40.000%,
  rgb(118,  84,  42)  40.000%,
  rgb(118,  84,  42)  50.000%,
  rgb(103,  79,  42)  50.000%,
  rgb(103,  79,  42)  60.000%,
  rgb( 88,  73,  42)  60.000%,
  rgb( 88,  73,  42)  70.000%,
  rgb( 75,  65,  42)  70.000%,
  rgb( 75,  65,  42)  80.000%,
  rgb( 65,  60,  45)  80.000%,
  rgb( 65,  60,  45)  90.000%,
  rgb( 53,  52,  43)  90.000%,
  rgb( 53,  52,  43) 100.000%
);