/*
  cpt-city: ncl/amwg_blueyellowred (cpt)

  Colour-tables from NCL (NCAR Command Language), an open-source
  interpreted language designed specifically for scientific data
  analysis and visualisation

  author: University Corporation for Atmospheric Research (UCAR)
  copyright: Custom open-source
  year: 2011
  url: https://phillips.shef.ac.uk/pub/cpt-city/ncl
*/
linear-gradient(
  0deg,
  rgb(130,  32, 240)   0.000%,
  rgb(130,  32, 240)   6.667%,
  rgb(  0,   0, 150)   6.667%,
  rgb(  0,   0, 150)  13.333%,
  rgb(  0,   0, 205)  13.333%,
  rgb(  0,   0, 205)  20.000%,
  rgb( 65, 105, 225)  20.000%,
  rgb( 65, 105, 225)  26.667%,
  rgb( 30, 144, 255)  26.667%,
  rgb( 30, 144, 255)  33.333%,
  rgb(  0, 191, 255)  33.333%,
  rgb(  0, 191, 255)  40.000%,
  rgb(160, 210, 255)  40.000%,
  rgb(160, 210, 255)  46.667%,
  rgb(210, 245, 255)  46.667%,
  rgb(210, 245, 255)  53.333%,
  rgb(255, 255, 200)  53.333%,
  rgb(255, 255, 200)  60.000%,
  rgb(255, 225,  50)  60.000%,
  rgb(255, 225,  50)  66.667%,
  rgb(255, 170,   0)  66.667%,
  rgb(255, 170,   0)  73.333%,
  rgb(255, 110,   0)  73.333%,
  rgb(255, 110,   0)  80.000%,
  rgb(255,   0,   0)  80.000%,
  rgb(255,   0,   0)  86.667%,
  rgb(200,   0,   0)  86.667%,
  rgb(200,   0,   0)  93.333%,
  rgb(160,  35,  35)  93.333%,
  rgb(160,  35,  35) 100.000%
);