// cpt-city: gacruxa/fib54/fib54-20 (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/fib54
#declare fib54_20 =
color_map {
  [0.00000 color rgbf <0.9765,0.9765,0.9765,0.0000>]
  [0.00928 color rgbf <0.9686,0.9451,0.9608,0.0000>]
  [0.11304 color rgbf <0.8824,0.6196,0.7882,0.0021>]
  [0.12109 color rgbf <0.5059,0.5059,0.5059,0.0023>]
  [0.24512 color rgbf <0.8824,0.6196,0.7882,0.0049>]
  [0.25073 color rgbf <0.9765,0.9765,0.9765,0.0050>]
  [0.37183 color rgbf <0.8824,0.6196,0.7882,0.0075>]
  [0.38013 color rgbf <0.5059,0.5059,0.5059,0.0077>]
  [0.49853 color rgbf <0.8824,0.6196,0.7882,0.0101>]
  [0.50147 color rgbf <0.9765,0.9765,0.9765,0.0102>]
  [0.61719 color rgbf <0.8824,0.6196,0.7882,0.0126>]
  [0.62256 color rgbf <0.5059,0.5059,0.5059,0.0127>]
  [0.74927 color rgbf <0.8824,0.6196,0.7882,0.0153>]
  [0.74927 color rgbf <0.9765,0.9765,0.9765,0.0153>]
  [0.86768 color rgbf <0.8824,0.6196,0.7882,0.0178>]
  [0.87598 color rgbf <0.5059,0.5059,0.5059,0.0180>]
  [0.97461 color rgbf <0.8784,0.8784,0.8784,0.0200>]
  [1.00000 color rgbf <0.9765,0.9765,0.9765,0.0200>]
}