/*
  cpt-city: nr/cdr/harris-cdr-16 (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(136,  76,  61)   0.000%,
  rgb(136,  76,  61)  10.000%,
  rgb(124,  73,  60)  10.000%,
  rgb(124,  73,  60)  20.000%,
  rgb(115,  70,  57)  20.000%,
  rgb(115,  70,  57)  30.000%,
  rgb(104,  68,  57)  30.000%,
  rgb(104,  68,  57)  40.000%,
  rgb( 96,  65,  55)  40.000%,
  rgb( 96,  65,  55)  50.000%,
  rgb( 86,  62,  54)  50.000%,
  rgb( 86,  62,  54)  60.000%,
  rgb( 78,  59,  53)  60.000%,
  rgb( 78,  59,  53)  70.000%,
  rgb( 69,  56,  50)  70.000%,
  rgb( 69,  56,  50)  80.000%,
  rgb( 60,  50,  47)  80.000%,
  rgb( 60,  50,  47)  90.000%,
  rgb( 54,  49,  47)  90.000%,
  rgb( 54,  49,  47) 100.000%
);