Color Palette:
1. Charcoal Gray
   - Hex Code: 
                            
                            #333333
                        
   - A classic and sophisticated shade that adds depth and professionalism to your PowerPoint slides.
   
2. Navy Blue
   - Hex Code: 
                            
                            #003366
                        
   - A deep and timeless color that exudes confidence and authority, perfect for business presentations.
   
3. Slate Green
   - Hex Code: 
                            
                            #4B5320
                        
   - A subtle yet calming green shade that symbolizes growth and balance, ideal for conveying stability and trustworthiness.
   
4. Steel Blue
   - Hex Code: 
                            
                            #4682B4
                        
   - A cool and modern blue hue that creates a sense of reliability and innovation in your slides.
   
5. Graphite
   - Hex Code: 
                            
                            #383838
                        
   - A sleek and versatile dark gray color that complements other shades in the palette, enhancing the overall professional look.
   
6. Silver
   - Hex Code: 
                            
                            #C0C0C0
                        
   - A metallic and elegant color that adds a touch of sophistication and refinement to your PowerPoint design.