// cpt-city: gacruxa/calpan/calpan-20 (svg)
//
// Gradients based on integer sequences and traditional Japanese
// colours, by US-based digital artist Gacruxa.
//
// author: Gacruxa
// copyright: CC BY 3.0
// year: 2014
// url: https://phillips.shef.ac.uk/pub/cpt-city/gacruxa/calpan
#declare calpan_20 =
color_map {
  [0.00000 color rgbf <0.7804,0.3882,0.7804,0.0000>]
  [0.00073 color rgbf <0.7765,0.3647,0.7686,0.0000>]
  [0.00146 color rgbf <0.7725,0.3294,0.7529,0.0000>]
  [0.00220 color rgbf <0.7647,0.2902,0.7333,0.0000>]
  [0.00293 color rgbf <0.7608,0.2471,0.7137,0.0000>]
  [0.00342 color rgbf <0.7569,0.2196,0.7020,0.0000>]
  [0.00415 color rgbf <0.7490,0.1804,0.6824,0.0000>]
  [0.00488 color rgbf <0.7451,0.1451,0.6667,0.0000>]
  [0.00562 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.01709 color rgbf <0.7373,0.1020,0.6471,0.0000>]
  [0.02832 color rgbf <0.7333,0.0824,0.6392,0.0000>]
  [0.03979 color rgbf <0.7294,0.0627,0.6314,0.0000>]
  [0.05103 color rgbf <0.7255,0.0510,0.6275,0.0000>]
  [0.06250 color rgbf <0.7216,0.0471,0.6235,0.0000>]
  [0.07373 color rgbf <0.7255,0.0549,0.6275,0.0000>]
  [0.08521 color rgbf <0.7294,0.0784,0.6392,0.0000>]
  [0.09644 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.09668 color rgbf <0.7529,0.1686,0.6745,0.0000>]
  [0.09717 color rgbf <0.7961,0.3176,0.7294,0.0000>]
  [0.09741 color rgbf <0.8196,0.4039,0.7647,0.0000>]
  [0.09790 color rgbf <0.8706,0.5961,0.8392,0.0000>]
  [0.09815 color rgbf <0.8980,0.6941,0.8745,0.0000>]
  [0.09839 color rgbf <0.9216,0.7804,0.9098,0.0000>]
  [0.09888 color rgbf <0.9647,0.9294,0.9647,0.0000>]
  [0.09912 color rgbf <0.9765,0.9765,0.9843,0.0000>]
  [0.10596 color rgbf <0.9882,1.0000,1.0000,0.0000>]
  [0.11279 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.11963 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.12646 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.14575 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.16504 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.18457 color rgbf <0.9882,1.0000,1.0000,0.0000>]
  [0.20386 color rgbf <0.9765,0.9765,0.9843,0.0000>]
  [0.20459 color rgbf <0.9569,0.9020,0.9569,0.0000>]
  [0.20532 color rgbf <0.9255,0.7922,0.9137,0.0000>]
  [0.20605 color rgbf <0.8902,0.6627,0.8627,0.0000>]
  [0.20679 color rgbf <0.8510,0.5255,0.8118,0.0000>]
  [0.20727 color rgbf <0.8275,0.4353,0.7765,0.0000>]
  [0.20801 color rgbf <0.7922,0.3059,0.7255,0.0000>]
  [0.20874 color rgbf <0.7608,0.1961,0.6824,0.0000>]
  [0.20947 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.22095 color rgbf <0.7294,0.0784,0.6392,0.0000>]
  [0.23218 color rgbf <0.7255,0.0549,0.6275,0.0000>]
  [0.24365 color rgbf <0.7216,0.0471,0.6235,0.0000>]
  [0.25488 color rgbf <0.7255,0.0510,0.6275,0.0000>]
  [0.26636 color rgbf <0.7294,0.0627,0.6314,0.0000>]
  [0.27759 color rgbf <0.7333,0.0824,0.6392,0.0000>]
  [0.28906 color rgbf <0.7373,0.1020,0.6471,0.0000>]
  [0.30029 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.30102 color rgbf <0.7451,0.1451,0.6667,0.0000>]
  [0.30176 color rgbf <0.7490,0.1804,0.6824,0.0000>]
  [0.30225 color rgbf <0.7529,0.2118,0.6980,0.0000>]
  [0.30298 color rgbf <0.7608,0.2549,0.7176,0.0000>]
  [0.30371 color rgbf <0.7686,0.2980,0.7373,0.0000>]
  [0.30444 color rgbf <0.7725,0.3412,0.7569,0.0000>]
  [0.30493 color rgbf <0.7765,0.3647,0.7686,0.0000>]
  [0.30566 color rgbf <0.7804,0.3882,0.7804,0.0000>]
  [0.35425 color rgbf <0.7843,0.4039,0.7882,0.0000>]
  [0.40283 color rgbf <0.7843,0.4118,0.7922,0.0000>]
  [0.45142 color rgbf <0.7843,0.4196,0.7961,0.0000>]
  [0.50000 color rgbf <0.7843,0.4235,0.7961,0.0000>]
  [0.54858 color rgbf <0.7843,0.4196,0.7961,0.0000>]
  [0.59717 color rgbf <0.7843,0.4118,0.7922,0.0000>]
  [0.64575 color rgbf <0.7843,0.4039,0.7882,0.0000>]
  [0.69434 color rgbf <0.7804,0.3882,0.7804,0.0000>]
  [0.69458 color rgbf <0.7765,0.3725,0.7725,0.0000>]
  [0.69507 color rgbf <0.7725,0.3294,0.7529,0.0000>]
  [0.69531 color rgbf <0.7686,0.2980,0.7373,0.0000>]
  [0.69580 color rgbf <0.7569,0.2392,0.7098,0.0000>]
  [0.69605 color rgbf <0.7529,0.2118,0.6980,0.0000>]
  [0.69629 color rgbf <0.7490,0.1804,0.6824,0.0000>]
  [0.69678 color rgbf <0.7451,0.1373,0.6627,0.0000>]
  [0.69702 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.71045 color rgbf <0.7373,0.1020,0.6471,0.0000>]
  [0.72388 color rgbf <0.7333,0.0824,0.6392,0.0000>]
  [0.73731 color rgbf <0.7294,0.0627,0.6314,0.0000>]
  [0.75073 color rgbf <0.7255,0.0510,0.6275,0.0000>]
  [0.76416 color rgbf <0.7216,0.0471,0.6235,0.0000>]
  [0.77759 color rgbf <0.7255,0.0549,0.6275,0.0000>]
  [0.79102 color rgbf <0.7294,0.0784,0.6392,0.0000>]
  [0.80444 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.80469 color rgbf <0.7529,0.1686,0.6745,0.0000>]
  [0.80518 color rgbf <0.7961,0.3176,0.7294,0.0000>]
  [0.80542 color rgbf <0.8196,0.4039,0.7647,0.0000>]
  [0.80591 color rgbf <0.8706,0.5961,0.8392,0.0000>]
  [0.80615 color rgbf <0.8980,0.6941,0.8745,0.0000>]
  [0.80640 color rgbf <0.9216,0.7804,0.9098,0.0000>]
  [0.80689 color rgbf <0.9647,0.9294,0.9647,0.0000>]
  [0.80713 color rgbf <0.9765,0.9765,0.9843,0.0000>]
  [0.81860 color rgbf <0.9882,1.0000,1.0000,0.0000>]
  [0.82983 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.84131 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.85278 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.86401 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.87549 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.88672 color rgbf <0.9882,1.0000,1.0000,0.0000>]
  [0.89819 color rgbf <0.9765,0.9765,0.9843,0.0000>]
  [0.89893 color rgbf <0.9529,0.8980,0.9529,0.0000>]
  [0.89966 color rgbf <0.9216,0.7804,0.9098,0.0000>]
  [0.90015 color rgbf <0.8980,0.6941,0.8745,0.0000>]
  [0.90088 color rgbf <0.8588,0.5490,0.8196,0.0000>]
  [0.90161 color rgbf <0.8196,0.4039,0.7647,0.0000>]
  [0.90234 color rgbf <0.7843,0.2745,0.7137,0.0000>]
  [0.90283 color rgbf <0.7647,0.2000,0.6863,0.0000>]
  [0.90356 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.91455 color rgbf <0.7294,0.0784,0.6392,0.0000>]
  [0.92554 color rgbf <0.7255,0.0549,0.6275,0.0000>]
  [0.93652 color rgbf <0.7216,0.0471,0.6235,0.0000>]
  [0.94775 color rgbf <0.7255,0.0510,0.6275,0.0000>]
  [0.95874 color rgbf <0.7294,0.0627,0.6314,0.0000>]
  [0.96973 color rgbf <0.7333,0.0824,0.6392,0.0000>]
  [0.98071 color rgbf <0.7373,0.1020,0.6471,0.0000>]
  [0.99170 color rgbf <0.7412,0.1216,0.6549,0.0000>]
  [0.99268 color rgbf <0.7451,0.1412,0.6627,0.0000>]
  [0.99390 color rgbf <0.7490,0.1804,0.6824,0.0000>]
  [0.99487 color rgbf <0.7569,0.2157,0.6980,0.0000>]
  [0.99585 color rgbf <0.7608,0.2549,0.7176,0.0000>]
  [0.99683 color rgbf <0.7647,0.2941,0.7373,0.0000>]
  [0.99805 color rgbf <0.7725,0.3373,0.7569,0.0000>]
  [0.99902 color rgbf <0.7765,0.3686,0.7725,0.0000>]
  [1.00000 color rgbf <0.7804,0.3882,0.7804,0.0000>]
}