Color Palette:

1. Color Name: Earthy Green
   Hex Code: 
                            
                            #4B5838
                        
   Description: Represents sustainability and connection to nature.

2. Color Name: Bright Sky Blue
   Hex Code: 
                            
                            #5EB4FF
                        
   Description: Symbolizes education, knowledge, and progress.

3. Color Name: Soft Coral
   Hex Code: 
                            
                            #FF7F7F
                        
   Description: Adds a touch of warmth and compassion to the palette.

4. Color Name: Golden Yellow
   Hex Code: 
                            
                            #FFD700
                        
   Description: Signifies enlightenment, positivity, and hope.

5. Color Name: Warm Terracotta
   Hex Code: 
                            
                            #CD5C5C
                        
   Description: Evokes a sense of grounding and stability.

6. Color Name: Pure White
   Hex Code: 
                            
                            #FFFFFF
                        
   Description: Represents purity, cleanliness, and simplicity.

This color palette combines elements of nature, education, sustainability, and warmth to create a harmonious and inviting visual identity for an NGO website focusing on education and sustainability.