< Harmonious Autumn Wedding Palette With Rust Red Added> 
1. Sage Green - 
                            
                            #7D9883
                         - A soft, muted sage green that complements the other colors, adding a tranquil and natural touch to the palette.
2. Dark Green - 
                            
                            #0A3428
                         - A rich, deep green that adds sophistication and depth to the palette while evoking the beauty of nature.
3. Blush Pink - 
                            
                            #D4A8A4
                         - A gentle pink that adds a soft touch and enhances the romantic aspect of the palette.
4. Burnt Terracotta - 
                            
                            #B2554C
                         - A warm, rich burnt terracotta that enhances the earthy tones and complements the overall warmth of the palette.
5. Burgundy - 
                            
                            #590606
                         - A deep, dark red that enhances elegance and warmth, providing a bold statement perfect for an autumn wedding.
6. Rust Red - 
                            
                            #A74B2A
                         - A warm, rust red that offers a rich, earthy tone, bridging the gap between the vibrant red and deeper reds, enhancing the autumnal color scheme.

This updated harmonious autumn wedding palette now includes the rust red color ( #A74B2A ), which complements the existing warm tones while providing a rich, earthy contrast to the other colors.

Would you like to discuss how to apply these colors in specific wedding design elements, such as floral arrangements, decor, or stationery?