// cpt-city: gacruxa/vilaka/vilaka-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/vilaka
#declare vilaka_20 =
color_map {
  [0.00000 color rgbf <0.9882,0.9882,0.9882,0.0000>]
  [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>]
  [0.24268 color rgbf <0.3255,0.3255,0.3255,1.0000>]
  [0.24805 color rgbf <0.1098,0.1098,0.1098,0.0000>]
  [0.25073 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.34766 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.35034 color rgbf <0.9098,0.2157,0.5137,0.0000>]
  [0.74390 color rgbf <0.9098,0.2157,0.5137,0.0000>]
  [0.74927 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.83569 color rgbf <0.0039,0.0039,0.0039,0.0000>]
  [0.84375 color rgbf <0.0039,0.0039,0.0039,1.0000>]
  [0.85181 color rgbf <0.0039,0.0039,0.0039,1.0000>]
  [0.85449 color rgbf <0.9098,0.2157,0.5137,1.0000>]
  [0.87329 color rgbf <0.9098,0.2157,0.5137,1.0000>]
  [0.87866 color rgbf <0.9098,0.2157,0.5137,0.0000>]
  [1.00000 color rgbf <0.9098,0.2157,0.5137,0.0000>]
}