// cpt-city: jjg/cbcont/seq/cbcGreys (cpt)
//
// Continuous versions of Cynthia Brewer's sequential schemes
//
// author: J.J. Green
// copyright: Apache-like
// year: 2004
// url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/cbcont/seq
#declare cbcGreys =
color_map {
  [0.00000 color rgbf <1.0000,1.0000,1.0000,0.0000>]
  [0.11111 color rgbf <0.9725,0.9725,0.9725,0.0000>]
  [0.22222 color rgbf <0.8941,0.8941,0.8941,0.0000>]
  [0.33333 color rgbf <0.7961,0.7961,0.7961,0.0000>]
  [0.44444 color rgbf <0.6667,0.6667,0.6667,0.0000>]
  [0.55556 color rgbf <0.5176,0.5176,0.5176,0.0000>]
  [0.66667 color rgbf <0.3843,0.3843,0.3843,0.0000>]
  [0.77778 color rgbf <0.2353,0.2353,0.2353,0.0000>]
  [0.88889 color rgbf <0.0706,0.0706,0.0706,0.0000>]
  [1.00000 color rgbf <0.0000,0.0000,0.0000,0.0000>]
}