Column-Background-Color
This property allows you to set or retrieve the background color of the column identified by the X property. See "Color management" for further details.
 
Example - Modify a grid, set the background and foreground color of one column
procedure division.
...
  modify screen-1-gr-1 x = 3
         column-background-color 13
         column-foreground-color 0
         .
...