// cpt-city: rafi/sky-18 (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_18 =
color_map {
  [0.00000 color rgbf <0.9843,0.9333,0.3294,0.0000>]
  [0.30005 color rgbf <0.7529,0.6667,0.9098,0.0000>]
  [0.69995 color rgbf <0.4039,0.4824,0.9255,0.0000>]
  [1.00000 color rgbf <0.2314,0.3608,0.7333,0.0000>]
}