Generate the KPI chart. Specify the segment boundaries, actual KPI value, and colors. The NOAVALUE option turns off the display of the actual KPI value. The colors are specified as SAS Registry Color names.

proc gkpi mode=raised;
   trafficlight actual=598 bounds=(1500 900 600 0) /
   colors=(green yellow red)  noavalue
   label="New Subscriptions";
run;