Cell-Background-Color
This property allows you to set or retrieve the background color of the cell identified by the X and Y properties. See "Color management" for further details.
 
Example - Modify a grid to set the background color of a cell
procedure division.
...
  modify screen-1-gr-1 x = 1y = 2
         bitmap icon-png
         bitmap-number 3
         bitmap-trailing 1
         bitmap-width 18
         cell-background-color 3
         cell-foreground-color 7
         cell-data "Albert"
         .
...