Here’s the refined color palette for your wedding theme, featuring burnt orange, dark burgundy, buckskin, slate grey, and deep teal. This selection retains the warmth and elegance while allowing for a rich and sophisticated ambiance.

 <Wedding Elegance Refined>
1. Burnt Orange - 
                            
                            #C85A2E
                         - A warm, inviting hue that adds a touch of vibrancy and joy, perfect for a celebratory atmosphere.
2. Dark Burgundy - 
                            
                            #6A1B2E
                         - A deep, luscious red that conveys romance and elegance, ideal for formal wedding attire or decor.
3. Buckskin - 
                            
                            #D6CDA4
                         - A soft, neutral tan that balances the bold colors, providing a warm, earthy foundation.
4. Slate Grey - 
                            
                            #4B5C6B
                         - A cool, sophisticated grey that adds depth and contrast, enhancing the overall palette.
5. Deep Teal - 
                            
                            #005B5F
                         - A rich, deep teal that introduces tranquility and sophistication, beautifully complementing the other colors.

This palette can be elegantly utilized for wedding invitations, decor, floral arrangements, and bridal party attire, creating a cohesive and stylish celebration.

Would you like assistance with specific design elements or suggestions for how to use this palette in your wedding theme?