// cpt-city: gacruxa/mccahon/mccahon-16 (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/mccahon
#declare mccahon_16 =
color_map {
  [0.00000 color rgbf <0.9725,0.9647,0.8745,0.0000>]
  [0.03687 color rgbf <0.9137,0.9098,0.8314,0.0000>]
  [0.07373 color rgbf <0.8275,0.8275,0.7686,0.0000>]
  [0.11060 color rgbf <0.7255,0.7255,0.6902,0.0000>]
  [0.14746 color rgbf <0.6157,0.6196,0.6078,0.0000>]
  [0.18408 color rgbf <0.5098,0.5216,0.5294,0.0000>]
  [0.22095 color rgbf <0.4235,0.4353,0.4627,0.0000>]
  [0.25781 color rgbf <0.3608,0.3765,0.4157,0.0000>]
  [0.29468 color rgbf <0.3373,0.3529,0.4000,0.0000>]
  [0.29541 color rgbf <0.3647,0.3804,0.4196,0.0000>]
  [0.29614 color rgbf <0.4431,0.4510,0.4706,0.0000>]
  [0.29688 color rgbf <0.5490,0.5490,0.5412,0.0000>]
  [0.29761 color rgbf <0.6706,0.6667,0.6275,0.0000>]
  [0.29810 color rgbf <0.7529,0.7412,0.6863,0.0000>]
  [0.29883 color rgbf <0.8588,0.8471,0.7686,0.0000>]
  [0.29956 color rgbf <0.9412,0.9255,0.8314,0.0000>]
  [0.30029 color rgbf <0.9725,0.9647,0.8745,0.0000>]
  [0.30640 color rgbf <0.9569,0.9647,0.8941,0.0000>]
  [0.31274 color rgbf <0.9098,0.9412,0.9059,0.0000>]
  [0.31885 color rgbf <0.8392,0.8941,0.9098,0.0000>]
  [0.32520 color rgbf <0.7490,0.8353,0.9059,0.0000>]
  [0.33130 color rgbf <0.6549,0.7686,0.8941,0.0000>]
  [0.33740 color rgbf <0.5608,0.7020,0.8667,0.0000>]
  [0.34375 color rgbf <0.4745,0.6314,0.8314,0.0000>]
  [0.34985 color rgbf <0.4078,0.5686,0.7882,0.0000>]
  [0.36743 color rgbf <0.3490,0.5020,0.7176,0.0000>]
  [0.38501 color rgbf <0.2902,0.4235,0.6157,0.0000>]
  [0.40259 color rgbf <0.2353,0.3333,0.4980,0.0000>]
  [0.42017 color rgbf <0.1804,0.2471,0.3725,0.0000>]
  [0.43774 color rgbf <0.1333,0.1686,0.2549,0.0000>]
  [0.45532 color rgbf <0.0980,0.1020,0.1529,0.0000>]
  [0.47290 color rgbf <0.0745,0.0588,0.0863,0.0000>]
  [0.49048 color rgbf <0.0667,0.0431,0.0588,0.0000>]
  [0.49145 color rgbf <0.0784,0.0627,0.0824,0.0000>]
  [0.49243 color rgbf <0.1098,0.1098,0.1490,0.0000>]
  [0.49341 color rgbf <0.1529,0.1804,0.2471,0.0000>]
  [0.49463 color rgbf <0.2235,0.2824,0.3922,0.0000>]
  [0.49560 color rgbf <0.2784,0.3725,0.5137,0.0000>]
  [0.49658 color rgbf <0.3333,0.4549,0.6314,0.0000>]
  [0.49756 color rgbf <0.3765,0.5216,0.7255,0.0000>]
  [0.49853 color rgbf <0.4078,0.5686,0.7882,0.0000>]
  [0.51123 color rgbf <0.4275,0.5961,0.8275,0.0000>]
  [0.52417 color rgbf <0.4392,0.6157,0.8549,0.0000>]
  [0.53687 color rgbf <0.4431,0.6235,0.8667,0.0000>]
  [0.54956 color rgbf <0.4431,0.6275,0.8706,0.0000>]
  [0.56226 color rgbf <0.4392,0.6196,0.8627,0.0000>]
  [0.57520 color rgbf <0.4314,0.6078,0.8471,0.0000>]
  [0.58789 color rgbf <0.4235,0.5922,0.8235,0.0000>]
  [0.59790 color rgbf <0.4078,0.5725,0.7922,0.0000>]
  [0.60059 color rgbf <0.4078,0.5686,0.7882,1.0000>]
  [0.60815 color rgbf <0.3882,0.5333,0.7373,1.0000>]
  [0.61572 color rgbf <0.3569,0.4863,0.6667,1.0000>]
  [0.62329 color rgbf <0.3216,0.4275,0.5804,1.0000>]
  [0.63086 color rgbf <0.2863,0.3686,0.4863,1.0000>]
  [0.63843 color rgbf <0.2471,0.3059,0.3922,1.0000>]
  [0.64600 color rgbf <0.2118,0.2471,0.3059,1.0000>]
  [0.65064 color rgbf <0.1922,0.2157,0.2588,1.0000>]
  [0.65356 color rgbf <0.1804,0.2000,0.2353,0.4286>]
  [0.65576 color rgbf <0.1725,0.1882,0.2196,0.0000>]
  [0.66113 color rgbf <0.1608,0.1647,0.1843,0.0003>]
  [0.70361 color rgbf <0.1490,0.1451,0.1569,0.0028>]
  [0.74585 color rgbf <0.1451,0.1373,0.1412,0.0052>]
  [0.78833 color rgbf <0.1412,0.1333,0.1412,0.0077>]
  [0.83057 color rgbf <0.1451,0.1412,0.1451,0.0102>]
  [0.87305 color rgbf <0.1490,0.1451,0.1569,0.0126>]
  [0.91528 color rgbf <0.1569,0.1569,0.1686,0.0151>]
  [0.95776 color rgbf <0.1608,0.1608,0.1804,0.0175>]
  [1.00000 color rgbf <0.1608,0.1647,0.1843,0.0200>]
}