// cpt-city: hult/gr18_hult (PspGradient)
//
// author: Hult
// copyright: Free to use
// year: 2007
// url: https://phillips.shef.ac.uk/pub/cpt-city/hult
#declare gr18_hult =
color_map {
  [0.00000 color rgbf <0.8157,0.8078,0.8000,0.0000>]
  [0.10010 color rgbf <0.9843,0.9765,0.9765,0.0000>]
  [0.19995 color rgbf <0.5176,0.5020,0.5020,0.0000>]
  [0.29004 color rgbf <0.9843,0.9765,0.9765,0.0000>]
  [0.34009 color rgbf <0.7176,0.7098,0.7098,0.0000>]
  [0.43994 color rgbf <0.9843,0.9765,0.9765,0.0000>]
  [0.55005 color rgbf <0.5176,0.5020,0.5020,0.0000>]
  [0.64990 color rgbf <0.9843,0.9765,0.9765,0.0000>]
  [0.71997 color rgbf <0.5176,0.5020,0.5020,0.0000>]
  [0.84009 color rgbf <0.9843,0.9765,0.9765,0.0000>]
  [0.90991 color rgbf <0.5176,0.5020,0.5020,0.0000>]
  [0.95996 color rgbf <0.9216,0.9137,0.9137,0.0000>]
  [1.00000 color rgbf <0.4824,0.4784,0.4745,0.0000>]
}