<High Contrast Blue and Orange>
1. Deep Blue - 
                            
                            #003DA5
                         - A rich, bold blue that conveys trust and stability, perfect for a political message.
2. Bright Orange - 
                            
                            #FF6A13
                         - A vibrant orange that grabs attention and creates an energetic contrast against blue.
3. Light Sky Blue - 
                            
                            #87CEEB
                         - A softer blue to add depth and balance to the palette while maintaining a friendly appearance.
4. Dark Charcoal - 
                            
                            #333333
                         - A deep gray that can be used for text, providing excellent readability against the bright colors.
5. Soft White - 
                            
                            #FFFFFF
                         - A clean white that can enhance contrast and make other colors pop, ensuring clarity in signage.

This palette provides a strong visual impact ideal for political signage, where high contrast is essential for capturing attention and conveying messages effectively.

Would you like to see variations of this palette or explore additional color options?