/*
  cpt-city: nr/cdc/harris-cdc-06 (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/cdc
*/
linear-gradient(
  0deg,
  rgb(109,  88,  39)   0.000%,
  rgb(109,  88,  39)   5.556%,
  rgb(111,  91,  39)   5.556%,
  rgb(111,  91,  39)  11.111%,
  rgb(106,  90,  44)  11.111%,
  rgb(106,  90,  44)  16.667%,
  rgb( 87,  87,  52)  16.667%,
  rgb( 87,  87,  52)  22.222%,
  rgb( 75,  86,  55)  22.222%,
  rgb( 75,  86,  55)  27.778%,
  rgb( 67,  85,  58)  27.778%,
  rgb( 67,  85,  58)  33.333%,
  rgb( 51,  83,  60)  33.333%,
  rgb( 51,  83,  60)  38.889%,
  rgb( 50,  74,  57)  38.889%,
  rgb( 50,  74,  57)  44.444%,
  rgb( 49,  66,  55)  44.444%,
  rgb( 49,  66,  55)  50.000%,
  rgb( 47,  58,  54)  50.000%,
  rgb( 47,  58,  54)  55.556%,
  rgb( 52,  53,  58)  55.556%,
  rgb( 52,  53,  58)  61.111%,
  rgb( 55,  53,  61)  61.111%,
  rgb( 55,  53,  61)  66.667%,
  rgb( 60,  49,  63)  66.667%,
  rgb( 60,  49,  63)  72.222%,
  rgb( 73,  54,  58)  72.222%,
  rgb( 73,  54,  58)  77.778%,
  rgb( 81,  59,  56)  77.778%,
  rgb( 81,  59,  56)  83.333%,
  rgb( 86,  62,  54)  83.333%,
  rgb( 86,  62,  54)  88.889%,
  rgb( 97,  69,  50)  88.889%,
  rgb( 97,  69,  50)  94.444%,
  rgb(103,  79,  42)  94.444%,
  rgb(103,  79,  42) 100.000%
);