// cpt-city: rafi/sky-21 (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_21 =
color_map {
  [0.00000 color rgbf <1.0000,0.8196,0.5176,0.0000>]
  [0.15747 color rgbf <0.9569,0.7647,0.6039,0.0000>]
  [0.34155 color rgbf <0.7608,0.7843,0.7765,0.0000>]
  [0.69995 color rgbf <0.0000,0.3843,0.5294,0.0000>]
  [1.00000 color rgbf <0.0039,0.2314,0.3765,0.0000>]
}