In Excel:
Select the cell(s)/worksheet(s)
From the Format Menu
There should be a drop down box called "Color:"
It probably says "Automatic" as the default.
Choose the drop down and select the color you wish.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.