Color Palette for a Whippet Show Dog:

1. Silver Mist
   - Hex Code: 
                            
                            #C0C0C0
                        
   - Description: A soft and muted silver color, reminiscent of the sleek and elegant coat of a Whippet.

2. Pale Fawn
   - Hex Code: 
                            
                            #E6CCB3
                        
   - Description: A delicate and warm beige hue, reflecting the natural fawn color often seen in Whippets.

3. Deep Slate
   - Hex Code: 
                            
                            #404040
                        
   - Description: A rich and dark gray shade, representing the distinctive slate-colored markings that can be found on a Whippet's coat.

4. Midnight Blue
   - Hex Code: 
                            
                            #191970
                        
   - Description: A deep and intense blue color, inspired by the striking blue eyes that some Whippets possess.

5. Ivory Cream
   - Hex Code: 
                            
                            #FFFFF0
                        
   - Description: A creamy and off-white shade, symbolizing the purity and elegance of a Whippet's appearance.

This color palette captures the essence of a Whippet show dog, showcasing their sleek and graceful nature while incorporating the unique colors and features often seen in this breed.