Exam 77-882: Microsoft Excel 2010 Core 4. Managing Worksheets and Workbooks  4.1. Create and format worksheets: Move or Copy Sheet Home -> Cells -> Format->Tab Color Worksheets: Color Color is a very important clue for navigating and locating data. The Computer Mama's first mentor used colored floppy disks: green for financials, red for priority projects, and so forth. You can color the tabs in your Workbook. Here are the steps.   3. Try This: Color the Sheet Tabs Select any Tab in the Workbook. Go to Home -> Cells -> Format. Click on Tab Color, Choose a Theme Color.   What Do You See? The Tab Color is difficult to see when it is the active sheet. The Colors are much more obvious when it is not the active sheet.