In the Houdini colorbar HDA under "color options", set the menus like this...


Details:

png file /svs/share/houdini/cbars/images/png/cbar_brewer02_brown_green.png
tex file /svs/share/houdini/cbars/images/tex/cbar_brewer02_brown_green.tex
definition /svs/share/houdini/cbars/definitions/svs/cbar_brewer02_brown_green.csv
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