Color Palette:
1. Color Name: Silver
   Hex Code: 
                            
                            #C0C0C0
                        
   Description: A sleek and sophisticated silver shade, perfect for a modern Excel report background.

2. Color Name: Light Gray
   Hex Code: 
                            
                            #D3D3D3
                        
   Description: A soft and subtle light gray tone, adding a touch of elegance to your report design.

3. Color Name: Platinum
   Hex Code: 
                            
                            #E5E4E2
                        
   Description: A luxurious platinum hue that exudes a sense of refinement and professionalism.

4. Color Name: Ash Gray
   Hex Code: 
                            
                            #B2BEB5
                        
   Description: An understated ash gray color that brings a contemporary feel to your Excel report.

5. Color Name: Pearl
   Hex Code: 
                            
                            #F0F0F0
                        
   Description: A delicate pearl shade that enhances the overall aesthetic of your report with its luminous quality.

6. Color Name: Steel Gray
   Hex Code: 
                            
                            #7A7A7A
                        
   Description: A cool and industrial steel gray color, ideal for creating a modern and sleek look in your Excel report.