Color Palette:

1. Name: Kyiv Rus
   Hex Code: 
                            
                            #FFD700
                        
   Description: This golden color represents the glory and grandeur of Kyiv Rus, the medieval state in Eastern Europe.

2. Name: Cossack Blue
   Hex Code: 
                            
                            #4169E1
                        
   Description: Inspired by the traditional Ukrainian Cossack attire, this deep blue color symbolizes strength and bravery.

3. Name: Russet Red
   Hex Code: 
                            
                            #800000
                        
   Description: This rich red color represents the bloodshed and sacrifices made by the Russian princes depicted in the ancient epic.

4. Name: Sage Green
   Hex Code: 
                            
                            #9ACD32
                        
   Description: This calm and earthy green tone symbolizes the lush landscapes and natural beauty of ancient Rus.

5. Name: Royal Purple
   Hex Code: 
                            
                            #800080
                        
   Description: This regal purple color signifies the nobility and power of the Rus princes portrayed in the literary masterpiece.

6. Name: Ukrainian Wheat
   Hex Code: 
                            
                            #F5DEB3
                        
   Description: This warm and inviting shade of beige represents the fertile Ukrainian lands and the importance of agriculture in the region.

Note: This color palette is inspired by the themes and imagery found in the ancient Ukrainian epic "Слово о полку Ігоревім" and the overall concept of patriotism.