/*
  cpt-city: nr/clr/harris-clr-15 (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/clr
*/
linear-gradient(
  0deg,
  rgb(230, 217, 195)   0.000%,
  rgb(230, 217, 195)  10.000%,
  rgb(218, 197, 180)  10.000%,
  rgb(218, 197, 180)  20.000%,
  rgb(211, 183, 170)  20.000%,
  rgb(211, 183, 170)  30.000%,
  rgb(199, 164, 154)  30.000%,
  rgb(199, 164, 154)  40.000%,
  rgb(187, 145, 139)  40.000%,
  rgb(187, 145, 139)  50.000%,
  rgb(175, 128, 124)  50.000%,
  rgb(175, 128, 124)  60.000%,
  rgb(161, 110, 108)  60.000%,
  rgb(161, 110, 108)  70.000%,
  rgb(152,  99,  97)  70.000%,
  rgb(152,  99,  97)  80.000%,
  rgb(137,  83,  81)  80.000%,
  rgb(137,  83,  81)  90.000%,
  rgb(122,  71,  66)  90.000%,
  rgb(122,  71,  66) 100.000%
);