Color Palette Name: Lusitanian Luxury

1. Olive Charm
   Hex Code: 
                            
                            #708238
                        
   Description: This deep olive green serves as a grounding color, reflecting the rich history and traditional flavors of Portuguese cuisine.

2. Azulejo Azure
   Hex Code: 
                            
                            #005A9C
                        
   Description: A vibrant blue reminiscent of the famed Portuguese ceramic tiles, providing a luxurious and cultural touch.

3. Port Wine
   Hex Code: 
                            
                            #641C34
                        
   Description: A sophisticated deep red, echoing the world-renowned Porto wine, adding depth and indulgence to the palette.

4. Cork Oak
   Hex Code: 
                            
                            #AB9675
                        
   Description: A warm, natural beige inspired by the cork oaks of Portugal, offering an organic and high-end neutral to balance the palette.

Palette Description:
The 'Lusitanian Luxury' palette is designed for a high-end restaurant specializing in traditional Portuguese cuisine. This palette combines the natural essence of Portugal's landscapes and cultural elements. Olive Charm represents the country's olive groves and the traditional greenery, while Azulejo Azure reflects the ornate ceramic work that adorns many Portuguese buildings. Port Wine pays homage to the famous Douro Valley vineyards, and Cork Oak nods to one of Portugal's most significant exports. Together, these colors create an atmosphere of opulence and authenticity.