// cpt-city: nr/pdr/harris-pdr-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/pdr
#declare harris_pdr_15 =
color_map {
  [0.00000 color rgbf <0.2157,0.1569,0.4196,0.0000>]
  [0.10000 color rgbf <0.2157,0.1569,0.4196,0.0000>]
  [0.10000 color rgbf <0.2157,0.1686,0.3843,0.0000>]
  [0.20000 color rgbf <0.2157,0.1686,0.3843,0.0000>]
  [0.20000 color rgbf <0.2118,0.1686,0.3529,0.0000>]
  [0.30000 color rgbf <0.2118,0.1686,0.3529,0.0000>]
  [0.30000 color rgbf <0.2000,0.1647,0.3255,0.0000>]
  [0.40000 color rgbf <0.2000,0.1647,0.3255,0.0000>]
  [0.40000 color rgbf <0.2000,0.1725,0.2980,0.0000>]
  [0.50000 color rgbf <0.2000,0.1725,0.2980,0.0000>]
  [0.50000 color rgbf <0.1882,0.1686,0.2745,0.0000>]
  [0.60000 color rgbf <0.1882,0.1686,0.2745,0.0000>]
  [0.60000 color rgbf <0.1922,0.1765,0.2549,0.0000>]
  [0.70000 color rgbf <0.1922,0.1765,0.2549,0.0000>]
  [0.70000 color rgbf <0.1843,0.1725,0.2275,0.0000>]
  [0.80000 color rgbf <0.1843,0.1725,0.2275,0.0000>]
  [0.80000 color rgbf <0.1843,0.1804,0.2118,0.0000>]
  [0.90000 color rgbf <0.1843,0.1804,0.2118,0.0000>]
  [0.90000 color rgbf <0.1765,0.1725,0.1882,0.0000>]
  [1.00000 color rgbf <0.1765,0.1725,0.1882,0.0000>]
}