# cpt-city: jjg/polarity/PRGn (cpt)
#
# Diverging gradients which are continuous except at
# the centre-point, for emphasis of the sign of the data.
# Here the colour-stops are taken from the diverging
# schemes by Cynthia Brewer.
#
# author: J.J. Green
# copyright: Apache-like
# year: 2004
# url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/polarity
-4     64/0/75  -3  118/42/131
-3  118/42/131  -2 153/112/171
-2 153/112/171  -1 194/165/207
-1 194/165/207   0 231/212/232
 0 217/240/211   1 166/219/160
 1 166/219/160   2   90/174/97
 2   90/174/97   3   27/120/55
 3   27/120/55   4     0/68/27