// cpt-city: jjg/cbac/seq/cbacGnBu04 (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 cbacGnBu04 =
color_map {
  [0.00000 color rgbf <0.9412,0.9765,0.9098,0.0000>]
  [0.25000 color rgbf <0.8627,0.9451,0.8471,0.0000>]
  [0.25000 color rgbf <0.8078,0.9255,0.8000,0.0000>]
  [0.50000 color rgbf <0.6353,0.8588,0.7490,0.0000>]
  [0.50000 color rgbf <0.5765,0.8353,0.7569,0.0000>]
  [0.75000 color rgbf <0.3647,0.7059,0.7608,0.0000>]
  [0.75000 color rgbf <0.2863,0.6431,0.7529,0.0000>]
  [1.00000 color rgbf <0.1686,0.5490,0.7451,0.0000>]
}