### Color Palette for Recycling Technology App

**Main Color:**
1. **Eco Green**
   - **Hex Code:** 
                            
                            #41C186
                        
   - **Description:** A vibrant green that symbolizes sustainability and eco-friendliness, representing the core mission of recycling and environmental consciousness.

**Complementary Colors:**
2. **Earth Brown**
   - **Hex Code:** 
                            
                            #8B5B29
                        
   - **Description:** A warm, earthy brown that evokes the richness of the soil, reinforcing the connection to nature and the importance of recycling natural resources.

3. **Sky Blue**
   - **Hex Code:** 
                            
                            #A4D8E1
                        
   - **Description:** A soft blue that represents clarity and cleanliness, mirroring the fresh start that comes with recycling technology for a cleaner planet.

4. **Sunshine Yellow**
   - **Hex Code:** 
                            
                            #F6EB61
                        
   - **Description:** A bright yellow that radiates optimism and energy, representing innovation and the positive impact of recycling on the environment.

5. **Recycling Gray**
   - **Hex Code:** 
                            
                            #B0B3B8
                        
   - **Description:** A neutral gray that symbolizes balance and stability, providing a modern touch that complements the tech aspect of the application.

6. **Energy Orange**
   - **Hex Code:** 
                            
                            #FF6F20
                        
   - **Description:** A vibrant orange that conveys enthusiasm and urgency, emphasizing the importance of taking action towards sustainable practices and technology.

### Palette Summary:
This color palette is designed to embody the essence of a recycling technology app, combining eco-friendly tones with vibrant accents. The mix of greens, browns, blues, yellows, grays, and oranges creates a harmonious yet dynamic visual identity that communicates sustainability, innovation, and positivity.