Change the color scheme in Excel 2007

Blue is the default color scheme in Excel and other Office programs. You can change the color scheme to Black or Silver. Perform the following steps to change the color scheme in Excel 2007:
1. Open Microsoft Excel.
2. Click the Microsoft Office Button and click Excel Options.
3. From the Excel Options dialog box, click Popular from the left pane.
4. From the right pane, under Top options for working with Excel, click the Color scheme: dropdown box and make a selection.
5. Click OK.