// cpt-city: gacruxa/vilaka/vilaka-18 (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/vilaka
#declare vilaka_18 =
color_map {
  [0.00000 color rgbf <0.9882,0.9882,0.9882,0.0000>]
  [0.02832 color rgbf <0.9961,0.9961,0.9961,0.0000>]
  [0.05664 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.08496 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.11328 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.14136 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.16968 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.19800 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.22095 color rgbf <0.9882,0.9882,0.9882,0.0000>]
  [0.22363 color rgbf <0.9882,0.9882,0.9882,1.0000>]
  [0.22632 color rgbf <0.9882,0.9882,0.9882,1.0000>]
  [0.22949 color rgbf <0.9020,0.9020,0.9020,1.0000>]
  [0.23242 color rgbf <0.7882,0.7882,0.7882,1.0000>]
  [0.23560 color rgbf <0.6431,0.6431,0.6431,1.0000>]
  [0.23852 color rgbf <0.4980,0.4980,0.4980,1.0000>]
  [0.24170 color rgbf <0.3373,0.3373,0.3373,1.0000>]
  [0.24268 color rgbf <0.2902,0.2902,0.2902,1.0000>]
  [0.24463 color rgbf <0.2039,0.2039,0.2039,0.6364>]
  [0.24780 color rgbf <0.0824,0.0824,0.0824,0.0455>]
  [0.24805 color rgbf <0.0745,0.0745,0.0745,0.0000>]
  [0.25073 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.26294 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.27490 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.28711 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.29932 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.31128 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.32349 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.33545 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.34766 color rgbf <0.8314,0.2157,0.9098,0.0000>]
  [0.39697 color rgbf <0.8784,0.2275,0.9608,0.0000>]
  [0.44605 color rgbf <0.9098,0.2353,0.9961,0.0000>]
  [0.49536 color rgbf <0.9294,0.2392,1.0000,0.0000>]
  [0.54443 color rgbf <0.9333,0.2431,1.0000,0.0000>]
  [0.59375 color rgbf <0.9294,0.2392,1.0000,0.0000>]
  [0.64282 color rgbf <0.9098,0.2353,0.9961,0.0000>]
  [0.69214 color rgbf <0.8784,0.2275,0.9608,0.0000>]
  [0.74121 color rgbf <0.8314,0.2157,0.9098,0.0000>]
  [0.74219 color rgbf <0.7647,0.2000,0.8353,0.0000>]
  [0.74316 color rgbf <0.6706,0.1725,0.7333,0.0000>]
  [0.74414 color rgbf <0.5569,0.1451,0.6078,0.0000>]
  [0.74536 color rgbf <0.4039,0.1059,0.4392,0.0000>]
  [0.74634 color rgbf <0.2784,0.0745,0.3059,0.0000>]
  [0.74731 color rgbf <0.1647,0.0471,0.1804,0.0000>]
  [0.74829 color rgbf <0.0706,0.0196,0.0784,0.0000>]
  [0.74927 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.76221 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.77490 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.78784 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.80054 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.81348 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.82617 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.83569 color rgbf <0.0000,0.0000,0.0000,0.0000>]
  [0.83911 color rgbf <0.0000,0.0000,0.0000,0.4242>]
  [0.84375 color rgbf <0.0000,0.0000,0.0000,1.0000>]
  [0.85181 color rgbf <0.0039,0.0039,0.0039,1.0000>]
  [0.85254 color rgbf <0.0824,0.0235,0.0902,1.0000>]
  [0.85327 color rgbf <0.1922,0.0510,0.2118,1.0000>]
  [0.85376 color rgbf <0.2784,0.0745,0.3059,1.0000>]
  [0.85449 color rgbf <0.4196,0.1098,0.4588,1.0000>]
  [0.85522 color rgbf <0.5569,0.1451,0.6078,1.0000>]
  [0.85596 color rgbf <0.6824,0.1765,0.7490,1.0000>]
  [0.85644 color rgbf <0.7529,0.1961,0.8235,1.0000>]
  [0.85718 color rgbf <0.8314,0.2157,0.9098,1.0000>]
  [0.87329 color rgbf <0.8667,0.2235,0.9451,1.0000>]
  [0.87500 color rgbf <0.8706,0.2275,0.9529,0.6818>]
  [0.87866 color rgbf <0.8745,0.2275,0.9569,0.0000>]
  [0.89282 color rgbf <0.8902,0.2314,0.9725,0.0000>]
  [0.91064 color rgbf <0.8902,0.2314,0.9765,0.0000>]
  [0.92871 color rgbf <0.8824,0.2275,0.9647,0.0000>]
  [0.94653 color rgbf <0.8667,0.2235,0.9490,0.0000>]
  [0.96436 color rgbf <0.8510,0.2196,0.9294,0.0000>]
  [0.98218 color rgbf <0.8353,0.2157,0.9176,0.0000>]
  [1.00000 color rgbf <0.8314,0.2157,0.9098,0.0000>]
}