**Color Palette: "Класний урок" (Cool Lesson)**

1. **Sky Blue**
   - **Hex Code:** 
                            
                            #87CEEB
                        
   - **Description:** A refreshing and vibrant blue reminiscent of a clear sky, perfect for creating an uplifting and engaging atmosphere in the classroom.

2. **Sunny Yellow**
   - **Hex Code:** 
                            
                            #FFD700
                        
   - **Description:** A bright and cheerful yellow that evokes feelings of warmth and positivity, inspiring creativity and enthusiasm among students.

3. **Grass Green**
   - **Hex Code:** 
                            
                            #32CD32
                        
   - **Description:** A lively and invigorating green that symbolizes growth and renewal, encouraging students to thrive and learn in a nurturing environment.

4. **Coral Pink**
   - **Hex Code:** 
                            
                            #FF6F61
                        
   - **Description:** A soft yet energetic pink that adds a touch of warmth and friendliness, making the classroom feel more inviting and supportive.

5. **Lavender Purple**
   - **Hex Code:** 
                            
                            #E6E6FA
                        
   - **Description:** A calming and soothing lavender that promotes relaxation and focus, helping students to stay centered during lessons.

6. **Slate Gray**
   - **Hex Code:** 
                            
                            #708090
                        
   - **Description:** A modern and sophisticated gray that provides a neutral balance to the palette, allowing brighter colors to pop while maintaining a professional look.

**Palette Description:**  
This vibrant color palette, "Класний урок," is designed to foster a dynamic and engaging learning environment. Each color reflects an aspect of the educational experience, from the refreshing energy of Sky Blue to the warm encouragement of Sunny Yellow. The combination of lively hues and calming tones creates an atmosphere where creativity flourishes and students feel inspired to participate and learn.