/*
  cpt-city: nr/plr/harris-plr-12 (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(212, 223, 206)   0.000%,
  rgb(212, 223, 206)  10.000%,
  rgb(185, 211, 201)  10.000%,
  rgb(185, 211, 201)  20.000%,
  rgb(156, 196, 196)  20.000%,
  rgb(156, 196, 196)  30.000%,
  rgb(133, 183, 193)  30.000%,
  rgb(133, 183, 193)  40.000%,
  rgb(110, 169, 186)  40.000%,
  rgb(110, 169, 186)  50.000%,
  rgb( 83, 149, 175)  50.000%,
  rgb( 83, 149, 175)  60.000%,
  rgb( 68, 136, 167)  60.000%,
  rgb( 68, 136, 167)  70.000%,
  rgb( 51, 118, 153)  70.000%,
  rgb( 51, 118, 153)  80.000%,
  rgb( 38, 100, 138)  80.000%,
  rgb( 38, 100, 138)  90.000%,
  rgb( 26,  75, 113)  90.000%,
  rgb( 26,  75, 113) 100.000%
);