< Refined Harmonious Autumn Wedding Palette> 
1. Emerald Green - 
                            
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                         - A deep, rich green that evokes the beauty of nature and adds a touch of sophistication to the palette.
2. Burgundy - 
                            
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                         - A deep, sophisticated red that enhances elegance and warmth, perfect for an autumn wedding.
3. Terracotta - 
                            
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                         - A warm, earthy terracotta that maintains a rustic feel while being less vibrant and more balanced.
4. Eucalyptus - 
                            
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                         - A muted green that reflects the gentle tones of eucalyptus leaves, bringing tranquility and a natural touch.
5. Cedar Pink - 
                            
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                         - A soft, warm pink with earthy undertones that adds a delicate contrast and romantic warmth to the palette.

This refined harmonious autumn wedding palette stays closer to your original colors while ensuring they work well together. The terracotta has been adjusted to be more subtle, while the other colors maintain their rich, warm characteristics.

Would you like to explore specific design ideas or applications for these colors in your wedding planning?