OK, so my company uses excel as it's employee clock / in-out software. While not an ideal solution it works fairly well. However we have had a recent spate of missed work because a few dispatchers have failed to notice that an employee has not checked in. The following table shows how I have the columns set up. As an employee checks in we type their check in time in the "actual" column. What I would like is for the blank space in the "Actual" column to change color if the time that the employee was supposed to check in has passed. So in cell G4 if it is past 7:35 and G4 is empty I would like it to turn red. I also would like that feature to be automatic, meaning that the dispatcher should not have to refresh the sheet or hit the save button for it to work. Is this possible with either formulas or VBA?