// cpt-city: gacruxa/zurzach/zurzach-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/zurzach
#declare zurzach_01 =
color_map {
  [0.00000 color rgbf <0.9882,0.9529,0.8471,0.0000>]
  [0.14600 color rgbf <0.9882,0.9529,0.8471,0.0000>]
  [0.15161 color rgbf <0.9529,0.8824,0.7412,0.0000>]
  [0.24512 color rgbf <0.9529,0.8824,0.7412,0.0000>]
  [0.24805 color rgbf <0.8824,0.8471,0.7059,0.0000>]
  [0.34155 color rgbf <0.8824,0.8471,0.7059,0.0000>]
  [0.34985 color rgbf <0.8471,0.7412,0.6353,0.0000>]
  [0.44898 color rgbf <0.8471,0.7412,0.6353,0.0000>]
  [0.45190 color rgbf <0.6353,0.5647,0.4235,0.0000>]
  [0.50147 color rgbf <0.6353,0.5647,0.4235,0.0000>]
  [0.50952 color rgbf <0.5294,0.4235,0.2824,0.0000>]
  [0.55371 color rgbf <0.5294,0.4235,0.2824,0.0000>]
  [0.55640 color rgbf <0.5294,0.4941,0.2824,0.0000>]
  [0.60327 color rgbf <0.5294,0.4941,0.2824,0.0000>]
  [0.60889 color rgbf <0.6353,0.6353,0.4941,0.0000>]
  [0.65283 color rgbf <0.6353,0.6353,0.4941,0.0000>]
  [0.65845 color rgbf <0.8471,0.7412,0.6353,0.0000>]
  [0.74927 color rgbf <0.8471,0.7412,0.6353,0.0000>]
  [0.75195 color rgbf <0.8824,0.8471,0.7059,0.0000>]
  [0.85132 color rgbf <0.8824,0.8471,0.7059,0.0000>]
  [0.85400 color rgbf <0.9529,0.8824,0.7412,0.0000>]
  [0.95044 color rgbf <0.9529,0.8824,0.7412,0.0000>]
  [0.95581 color rgbf <0.9882,0.9529,0.8471,0.0000>]
  [1.00000 color rgbf <0.9882,0.9529,0.8471,0.0000>]
}