TheWindowsClub covers authentic Windows 11, Windows 10 tips, tutorials, how to, features, freeware. Created by Anand Khanse, MVP. In this post, we will show you how to change the Gridline color in Excel . Gridlines are the lightly visible lines that appear around cells in a worksheet to differentiate them and make the data easier to read and organize. By default, theyre light grey in color. However, if you wish, you can change the color of your gridlines in many different ways. The following...