/*
  cpt-city: jjg/cbac/seq/cbacGreys06 (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
*/
linear-gradient(
  0deg,
  rgb(247, 247, 247)   0.000%,
  rgb(236, 236, 236)  16.667%,
  rgb(228, 228, 228)  16.667%,
  rgb(206, 206, 206)  33.333%,
  rgb(200, 200, 200)  33.333%,
  rgb(174, 174, 174)  50.000%,
  rgb(165, 165, 165)  50.000%,
  rgb(131, 131, 131)  66.667%,
  rgb(118, 118, 118)  66.667%,
  rgb( 76,  76,  76)  83.333%,
  rgb( 60,  60,  60)  83.333%,
  rgb( 37,  37,  37) 100.000%
);