// cpt-city: gacruxa/fib54/fib54-01 (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_01 =
color_map {
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  [0.12598 color rgbf <0.7451,0.7176,0.7059,0.0024>]
  [0.12769 color rgbf <0.7216,0.7137,0.7137,0.0025>]
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  [0.24658 color rgbf <0.9843,0.8902,0.8627,0.0049>]
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  [0.24878 color rgbf <0.9804,0.9529,0.9451,0.0050>]
  [0.24976 color rgbf <0.9765,0.9686,0.9686,0.0050>]
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  [0.43799 color rgbf <0.8196,0.7255,0.6980,0.0089>]
  [0.45190 color rgbf <0.8627,0.7333,0.6941,0.0092>]
  [0.46558 color rgbf <0.9020,0.7412,0.6941,0.0095>]
  [0.47949 color rgbf <0.9333,0.7529,0.7020,0.0097>]
  [0.49316 color rgbf <0.9569,0.7686,0.7137,0.0100>]
  [0.49414 color rgbf <0.9686,0.7882,0.7373,0.0100>]
  [0.49536 color rgbf <0.9804,0.8235,0.7765,0.0101>]
  [0.49634 color rgbf <0.9843,0.8549,0.8196,0.0101>]
  [0.49731 color rgbf <0.9843,0.8902,0.8627,0.0101>]
  [0.49829 color rgbf <0.9804,0.9216,0.9020,0.0101>]
  [0.49951 color rgbf <0.9804,0.9529,0.9451,0.0102>]
  [0.50049 color rgbf <0.9765,0.9686,0.9686,0.0102>]
  [0.50147 color rgbf <0.9765,0.9765,0.9765,0.0102>]
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  [0.74829 color rgbf <0.9765,0.9686,0.9686,0.0153>]
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  [1.00000 color rgbf <0.9765,0.9765,0.9765,0.0200>]
}