// cpt-city: rafi/sky-31 (svg)
//
// Sky gradients by Rafi, the founder and designer of GraphicsFuel
// https://www.graphicsfuel.com/
//
// author: Rafi
// copyright: Free for commercial and non-commercial use
// year: 2014
// url: https://phillips.shef.ac.uk/pub/cpt-city/rafi
#declare sky_31 =
color_map {
  [0.00000 color rgbf <0.6627,0.2118,0.1294,0.0000>]
  [0.25000 color rgbf <0.8000,0.4000,0.2078,0.0000>]
  [0.51416 color rgbf <0.8314,0.5608,0.4314,0.0000>]
  [0.85913 color rgbf <0.4275,0.1255,0.0471,0.0000>]
  [1.00000 color rgbf <0.4275,0.1255,0.0471,0.0000>]
}