/usr/share/gmt/cpt/split.cpt is in gmt-common 5.3.1+dfsg-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 | # $Id: split.cpt 16562 2016-06-18 04:04:08Z pwessel $
#
# Split colors that has black around midpoint
# Designed by P. Wessel, SOEST
#
#----------------------------------------------------------
# COLOR_MODEL = RGB
# HINGE = 0
#----------------------------------------------------------
-1 128/128/255 -0.5 0/0/128
-0.5 0/0/128 0 0/0/0
0 0/0/0 0.5 128/0/0
0.5 128/0/0 1 255/128/128
#----------------------------------------------------------
|