// cpt-city: jjg/serrate/seq/srtPuBu04 (cpt)
//
// Serrated 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/serrate/seq
#declare srtPuBu04 =
color_map {
  [0.00000 color rgbf <0.7412,0.7882,0.8824,0.0000>]
  [0.25000 color rgbf <0.9451,0.9333,0.9647,0.0000>]
  [0.25000 color rgbf <0.4549,0.6627,0.8118,0.0000>]
  [0.50000 color rgbf <0.7412,0.7882,0.8824,0.0000>]
  [0.50000 color rgbf <0.1686,0.5490,0.7451,0.0000>]
  [0.75000 color rgbf <0.4549,0.6627,0.8118,0.0000>]
  [0.75000 color rgbf <0.0157,0.3529,0.5529,0.0000>]
  [1.00000 color rgbf <0.1686,0.5490,0.7451,0.0000>]
}