// cpt-city: cb/div/RdBu_04 (cpt)
//
// Harrower, M., & Brewer, C. A. (2003). ColorBrewer.org:
// An online tool for selecting colour schemes for maps.
// Cartographic Journal, 40(1), 27-37.
//
// author: Cynthia Brewer, Mark Harrower
// copyright: Apache-style
// year: 2002
// url: https://phillips.shef.ac.uk/pub/cpt-city/cb/div
#declare RdBu_04 =
color_map {
  [0.00000 color rgbf <0.7922,0.0000,0.1255,0.0000>]
  [0.25000 color rgbf <0.7922,0.0000,0.1255,0.0000>]
  [0.25000 color rgbf <0.9569,0.6471,0.5098,0.0000>]
  [0.50000 color rgbf <0.9569,0.6471,0.5098,0.0000>]
  [0.50000 color rgbf <0.5725,0.7725,0.8706,0.0000>]
  [0.75000 color rgbf <0.5725,0.7725,0.8706,0.0000>]
  [0.75000 color rgbf <0.0196,0.4431,0.6902,0.0000>]
  [1.00000 color rgbf <0.0196,0.4431,0.6902,0.0000>]
}