If you'd like to change your legend's border color to make it more noticeable, click the Format Legend's "Border" button and then click "Color" to display a list of colors.

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.

To change the cell background with VBA Editor in Excel follow these steps: Launch Microsoft Excel. Click the Developer tab, then click the Visual Basic button. Once the VBA Editor is open, type ...

How to Save Custom Color in MS Excel 2007. If you use Microsoft Excel for your business, you can customize the colors in your spreadsheets and graphs to brand your work; this is particularly ...