/*
  cpt-city: nr/cdr/harris-cdr-02 (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(230, 131,  42)   0.000%,
  rgb(230, 131,  42)  10.000%,
  rgb(196, 122,  42)  10.000%,
  rgb(196, 122,  42)  20.000%,
  rgb(172, 115,  42)  20.000%,
  rgb(172, 115,  42)  30.000%,
  rgb(143, 105,  42)  30.000%,
  rgb(143, 105,  42)  40.000%,
  rgb(124,  98,  42)  40.000%,
  rgb(124,  98,  42)  50.000%,
  rgb(111,  91,  39)  50.000%,
  rgb(111,  91,  39)  60.000%,
  rgb( 89,  81,  42)  60.000%,
  rgb( 89,  81,  42)  70.000%,
  rgb( 76,  73,  41)  70.000%,
  rgb( 76,  73,  41)  80.000%,
  rgb( 64,  63,  41)  80.000%,
  rgb( 64,  63,  41)  90.000%,
  rgb( 55,  55,  44)  90.000%,
  rgb( 55,  55,  44) 100.000%
);