// cpt-city: jjg/cbac/seq/cbacBuPu04 (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 cbacBuPu04 =
color_map {
  [0.00000 color rgbf <0.9294,0.9725,0.9843,0.0000>]
  [0.25000 color rgbf <0.8431,0.9098,0.9490,0.0000>]
  [0.25000 color rgbf <0.7882,0.8667,0.9255,0.0000>]
  [0.50000 color rgbf <0.6431,0.7216,0.8471,0.0000>]
  [0.50000 color rgbf <0.6078,0.6706,0.8196,0.0000>]
  [0.75000 color rgbf <0.5451,0.4627,0.7176,0.0000>]
  [0.75000 color rgbf <0.5412,0.3804,0.6745,0.0000>]
  [1.00000 color rgbf <0.5333,0.2549,0.6157,0.0000>]
}