/*
  cpt-city: ncl/perc2_9lev (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(215, 227, 238)   0.000%,
  rgb(215, 227, 238)  11.111%,
  rgb(181, 202, 255)  11.111%,
  rgb(181, 202, 255)  22.222%,
  rgb(143, 179, 255)  22.222%,
  rgb(143, 179, 255)  33.333%,
  rgb(127, 151, 255)  33.333%,
  rgb(127, 151, 255)  44.444%,
  rgb(171, 207,  99)  44.444%,
  rgb(171, 207,  99)  55.556%,
  rgb(232, 245, 158)  55.556%,
  rgb(232, 245, 158)  66.667%,
  rgb(255, 250,  20)  66.667%,
  rgb(255, 250,  20)  77.778%,
  rgb(255, 209,  33)  77.778%,
  rgb(255, 209,  33)  88.889%,
  rgb(255, 163,  10)  88.889%,
  rgb(255, 163,  10) 100.000%
);