Color Palette:

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #191970
                        
   Description: A deep and sophisticated shade of blue, perfect for highlighting important data in Excel.

2. Color Name: Slate Gray
   Hex Code: 
                            
                            #708090
                        
   Description: A modern and sleek gray tone that adds a professional touch to your Excel spreadsheets.

3. Color Name: Olive Green
   Hex Code: 
                            
                            #556B2F
                        
   Description: A muted green hue that brings a sense of calmness and balance to your charts and tables.

4. Color Name: Steel Blue
   Hex Code: 
                            
                            #4682B4
                        
   Description: A cool and refined blue shade that enhances the readability and visual appeal of your data.

5. Color Name: Silver
   Hex Code: 
                            
                            #C0C0C0
                        
   Description: A classic and versatile metallic color that adds a touch of elegance to your Excel documents.

6. Color Name: Charcoal
   Hex Code: 
                            
                            #36454F
                        
   Description: A deep and rich charcoal color that provides a strong contrast and emphasis to your Excel charts and graphs.