Want to to alternate row colors in Excel? You can apply color in alternate row & column in Excel spreadsheet using Conditional Formatting.

How to Make Colors Change With Validation in Excel. Excel's conditional formatting tool applies formatting depending on cells' contents. Validation rules can change cells font, style, size or border.

To change Gridline color in Excel, use Excel Options, apply a custom-colored border to the cells, or apply a custom line color. Full details here.

The default active cell format in Microsoft Excel isn't all that easy to see, but you can use this easy-to-implement code solution to change that.

You can change the color of the default gridlines in Excel from the File tab, by selecting Options, Advanced. In the Display options for this worksheet section, click the Gridline color drop-down box ...

Excel does not have a built-in feature to sum or count cells by color, but this can be achieved using three methods: Filtering with Subtotal, Name Manager with Helper Columns, or Custom VBA Functions.