< Harmonious Autumn Wedding Palette Without Pink - Adjusted Dark Green> 
1. Burgundy - 
                            
                            #7A1E2A
                         - A deep, sophisticated red that enhances elegance and warmth, perfect for an autumn wedding.
2. Terracotta - 
                            
                            #C75B3A
                         - A warm, earthy terracotta that maintains a rustic feel while being well-balanced in tone.
3. Eucalyptus - 
                            
                            #A7C3B2
                         - A muted green that reflects the gentle tones of eucalyptus leaves, bringing tranquility and a natural touch.
4. Dark Emerald Green - 
                            
                            #003D4D
                         - A deeper, richer green that evokes the beauty of nature while adding sophistication and depth to the palette.

This adjusted harmonious autumn wedding palette features a darker emerald green to create a more dramatic and elegant effect. The overall palette remains warm and inviting, perfect for your autumn wedding.

Would you like to explore how to incorporate these colors into specific design elements of your wedding?