/*
  cpt-city: nr/plr/harris-plr-14 (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/plr
*/
linear-gradient(
  0deg,
  rgb(215, 217, 205)   0.000%,
  rgb(215, 217, 205)  10.000%,
  rgb(191, 196, 200)  10.000%,
  rgb(191, 196, 200)  20.000%,
  rgb(168, 175, 193)  20.000%,
  rgb(168, 175, 193)  30.000%,
  rgb(142, 148, 184)  30.000%,
  rgb(142, 148, 184)  40.000%,
  rgb(124, 129, 178)  40.000%,
  rgb(124, 129, 178)  50.000%,
  rgb(108, 112, 171)  50.000%,
  rgb(108, 112, 171)  60.000%,
  rgb( 85,  84, 156)  60.000%,
  rgb( 85,  84, 156)  70.000%,
  rgb( 76,  73, 150)  70.000%,
  rgb( 76,  73, 150)  80.000%,
  rgb( 63,  57, 138)  80.000%,
  rgb( 63,  57, 138)  90.000%,
  rgb( 47,  35, 115)  90.000%,
  rgb( 47,  35, 115) 100.000%
);