Are you trying to have the Top 5 customers be one color, then next 10 be a different color and so on?
I am trying to have the 5 distinct colors for top 5 (same 5 colors every-time ).
Hope now you are clear.
Thanks for looking into this,
One question though is that it will generate palette of index, it wont help my purpose
I don't want that, i already mentioned in my original request.