Based on your query, I've created a color palette inspired by the traditional Ukrainian kobza and the cultural significance surrounding it, particularly in the context of the Cossack figure Mamai. This palette reflects the earthy tones and rich cultural heritage of the instrument and its surroundings.

### Color Palette: "Мамаївська Кобза"

1. **Cossack Brown**
   - **Hex Code:** 
                            
                            #4E3B31
                        
   - **Description:** A deep, warm brown reminiscent of the wooden body of the kobza, symbolizing strength and tradition.

2. **Golden Wheat**
   - **Hex Code:** 
                            
                            #D6B700
                        
   - **Description:** A vibrant golden hue reflecting the fields of wheat, a staple of Ukrainian agriculture, and the prosperity of the land.

3. **Sky Blue**
   - **Hex Code:** 
                            
                            #87CEEB
                        
   - **Description:** A soft, calming blue that represents the open Ukrainian skies, evoking a sense of freedom and connection to nature.

4. **Emerald Green**
   - **Hex Code:** 
                            
                            #50B848
                        
   - **Description:** A rich green that symbolizes the lush landscapes of Ukraine, representing vitality and the natural beauty surrounding the Cossack lifestyle.

5. **Crimson Red**
   - **Hex Code:** 
                            
                            #A52A2A
                        
   - **Description:** A bold red, reflecting the vibrant spirit and bravery of the Cossacks, often associated with their traditional garments and symbolic of courage.

6. **Creamy Beige**
   - **Hex Code:** 
                            
                            #F5F5DC
                        
   - **Description:** A soft beige that complements the other colors, representing the natural materials used in the making of traditional instruments like the kobza.

### Palette Summary:
This color palette captures the essence of the Mamaivska kobza and its cultural context, celebrating the richness of Ukrainian heritage through earthy tones, vibrant colors, and natural elements. It can be used for designs that seek to convey tradition, music, and the spirit of the Cossack lifestyle.