// cpt-city: jjg/cbac/seq/cbacGreys04 (cpt)
//
// Almost 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/cbac/seq
#declare cbacGreys04 =
color_map {
  [0.00000 color rgbf <0.9686,0.9686,0.9686,0.0000>]
  [0.25000 color rgbf <0.9059,0.9059,0.9059,0.0000>]
  [0.25000 color rgbf <0.8627,0.8627,0.8627,0.0000>]
  [0.50000 color rgbf <0.7216,0.7216,0.7216,0.0000>]
  [0.50000 color rgbf <0.6667,0.6667,0.6667,0.0000>]
  [0.75000 color rgbf <0.4902,0.4902,0.4902,0.0000>]
  [0.75000 color rgbf <0.4235,0.4235,0.4235,0.0000>]
  [1.00000 color rgbf <0.3216,0.3216,0.3216,0.0000>]
}