// cpt-city: hult/gr57_hult (PspGradient)
//
// author: Hult
// copyright: Free to use
// year: 2007
// url: https://phillips.shef.ac.uk/pub/cpt-city/hult
#declare gr57_hult =
color_map {
  [0.00000 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.13989 color rgbf <0.8549,0.5961,0.5961,0.0000>]
  [0.23999 color rgbf <0.8863,0.8314,0.8314,0.0000>]
  [0.38989 color rgbf <0.7843,0.7059,0.7059,0.0000>]
  [0.52002 color rgbf <0.7137,0.6980,0.6980,0.0000>]
  [0.62012 color rgbf <0.8706,0.8000,0.5569,0.0000>]
  [0.66992 color rgbf <0.9216,0.8157,0.4431,0.0000>]
  [0.69995 color rgbf <0.8706,0.8000,0.5569,0.0000>]
  [0.78003 color rgbf <0.8000,0.7373,0.5255,0.0000>]
  [0.94995 color rgbf <0.6510,0.5647,0.2667,0.0000>]
  [1.00000 color rgbf <0.6510,0.5647,0.2667,0.0000>]
}