# cpt-city: jjg/polarity/Spectral (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    158/1/66  -3   213/62/79
-3   213/62/79  -2  244/109/67
-2  244/109/67  -1  253/174/97
-1  253/174/97   0 254/224/139
 0 230/245/152   1 171/221/164
 1 171/221/164   2 102/194/165
 2 102/194/165   3  50/136/189
 3  50/136/189   4   94/79/162