// cpt-city: ma/gray/grayscale04 (PspGradient)
//
// Gradients for anime and romance
//
// author: Michele Albert (Michelle Jerott)
// copyright: Free to use
// year: 2006
// url: https://phillips.shef.ac.uk/pub/cpt-city/ma/gray
#declare grayscale04 =
color_map {
  [0.00000 color rgbf <0.4000,0.4000,0.4000,0.0000>]
  [0.26001 color rgbf <0.6667,0.6667,0.6667,0.0000>]
  [0.77002 color rgbf <0.9333,0.9333,0.9333,0.0000>]
  [1.00000 color rgbf <0.8000,0.8000,0.8000,0.0000>]
}