Color Palette:

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #003366
                        
   Description: A deep and sophisticated blue, perfect for headers and titles in an Excel table.

2. Color Name: Slate Gray
   Hex Code: 
                            
                            #708090
                        
   Description: A versatile and neutral gray shade, ideal for background elements in a corporate Excel table.

3. Color Name: Emerald Green
   Hex Code: 
                            
                            #50C878
                        
   Description: A vibrant and refreshing green hue for highlighting important data points or categories.

4. Color Name: Steel Blue
   Hex Code: 
                            
                            #4682B4
                        
   Description: A cool and calming blue tone, great for borders and accents in the Excel table.

5. Color Name: Charcoal
   Hex Code: 
                            
                            #36454F
                        
   Description: A deep and modern gray shade for adding depth and contrast to the table design.

6. Color Name: Teal
   Hex Code: 
                            
                            #008080
                        
   Description: A rich and elegant teal color for category labels or subheadings in the Excel sheet.

7. Color Name: Silver
   Hex Code: 
                            
                            #C0C0C0
                        
   Description: A classic and sophisticated silver shade for subtle highlights or annotations in the table.

8. Color Name: Navy
   Hex Code: 
                            
                            #000080
                        
   Description: A bold and timeless navy blue for emphasizing important data points or trends.

9. Color Name: Olive Green
   Hex Code: 
                            
                            #808000
                        
   Description: A warm and earthy green tone, ideal for highlighting specific cells or sections in the Excel table.

10. Color Name: Dark Slate Gray
    Hex Code: 
                            
                            #2F4F4F
                        
    Description: A deep and rich gray shade for column headers or footer sections in the corporate Excel table.