Customize the gridline color
To customize the gridline color of your workbook:
- Go to File > Spreadsheet settings > General
- Under View, select the preferred gridline color for your workbook.
- Click OK.
To customize the gridline color of any sheet:
- Go to View > Gridlines and select the preferred color.
- Alternatively, to customize the sheet's gridline color, go to the status bar, right-click on the preferred sheet, select Gridlines from the contextual menu and select the preferred color.
