/*
  cpt-city: cividis/cividis-06 (cpt)

  Nuñez JR, Anderton CR, Renslow RS (2018) Optimizing colormaps
  with consideration for color vision deficiency to enable accurate
  interpretation of scientific data. PLoS ONE 13(7)

  author: Jamie R. Nuñez, Christopher R. Anderton, Ryan S. Renslow
  copyright: BSD-like
  year: 2018
  url: https://phillips.shef.ac.uk/pub/cpt-city/cividis
*/
linear-gradient(
  0deg,
  rgb(  0,  47, 111)   0.000%,
  rgb(  0,  47, 111)  16.667%,
  rgb( 65,  77, 107)  16.667%,
  rgb( 65,  77, 107)  33.333%,
  rgb(106, 108, 113)  33.333%,
  rgb(106, 108, 113)  50.000%,
  rgb(145, 140, 120)  50.000%,
  rgb(145, 140, 120)  66.667%,
  rgb(189, 175, 111)  66.667%,
  rgb(189, 175, 111)  83.333%,
  rgb(236, 213,  85)  83.333%,
  rgb(236, 213,  85) 100.000%
);