How to Use If-Then Excel Equations to Color Cells. If-Then rules allow you to create colorful business spreadsheets that do more than look pretty. Meaningful colors can help you and others ...

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.

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

If Excel is not highlighting cells in the formula, enable 'Allow editing directly in cells' and 'Enable fill handle and cell drag-and-drop' in Excel options.