// cpt-city: nr/pdr/harris-pdr-09 (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/pdr
#declare harris_pdr_09 =
color_map {
  [0.00000 color rgbf <0.3020,0.6157,0.2471,0.0000>]
  [0.10000 color rgbf <0.3020,0.6157,0.2471,0.0000>]
  [0.10000 color rgbf <0.2863,0.5608,0.2431,0.0000>]
  [0.20000 color rgbf <0.2863,0.5608,0.2431,0.0000>]
  [0.20000 color rgbf <0.2745,0.5098,0.2392,0.0000>]
  [0.30000 color rgbf <0.2745,0.5098,0.2392,0.0000>]
  [0.30000 color rgbf <0.2588,0.4745,0.2275,0.0000>]
  [0.40000 color rgbf <0.2588,0.4745,0.2275,0.0000>]
  [0.40000 color rgbf <0.2471,0.4118,0.2275,0.0000>]
  [0.50000 color rgbf <0.2471,0.4118,0.2275,0.0000>]
  [0.50000 color rgbf <0.2392,0.3647,0.2235,0.0000>]
  [0.60000 color rgbf <0.2392,0.3647,0.2235,0.0000>]
  [0.60000 color rgbf <0.2235,0.3255,0.2118,0.0000>]
  [0.70000 color rgbf <0.2235,0.3255,0.2118,0.0000>]
  [0.70000 color rgbf <0.2118,0.2824,0.2039,0.0000>]
  [0.80000 color rgbf <0.2118,0.2824,0.2039,0.0000>]
  [0.80000 color rgbf <0.1961,0.2392,0.1922,0.0000>]
  [0.90000 color rgbf <0.1961,0.2392,0.1922,0.0000>]
  [0.90000 color rgbf <0.1843,0.2039,0.1765,0.0000>]
  [1.00000 color rgbf <0.1843,0.2039,0.1765,0.0000>]
}