# cpt-city: jmn/jmn-c16 (cpt)
#
# A colourmap with monotonic luminance for simultaneous colour and
# grey-scale publications.
#
# J. McNames, "An effective color scale for simultaneous color and
# gray-scale publications," in IEEE Signal Processing Magazine,
# vol. 23, no. 1, pp. 82-96, Jan. 2006,
#
# author: James McNames
# copyright: Free to use
# year: 2009
# url: https://phillips.shef.ac.uk/pub/cpt-city/jmn
 0 255/255/255   1 239/222/251
 1 239/222/251   2 210/198/254
 2 210/198/254   3 169/188/253
 3 169/188/253   4 125/194/241
 4 125/194/241   5  85/212/212
 5  85/212/212   6  60/234/163
 6  60/234/163   7   57/250/99
 7   57/250/99   8   82/233/40
 8   82/233/40   9   112/183/9
 9   112/183/9  10   127/127/0
10   127/127/0  11    122/75/6
11    122/75/6  12   100/35/16
12   100/35/16  13    67/11/23
13    67/11/23  14     30/1/18
14     30/1/18  15       0/0/0