Look at the "Examples" link ... Click "ColorFill" [Plot Techniques] See Example 16 http://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_retrieve_colormap.shtml Ilan Tal wrote: > I see you have a nice rainbow color table with 256 values. It is the > ncview_default. > Can anyone help me to get the binary RGB values for this table? > > Thanks, > Ilan