Here’s a vibrant and distinct color palette suitable for a calendar application, ensuring that each color stands out while still looking harmonious together.

 <Calendar Colors> 
1. Sky Blue - 
                            
                            #87CEEB
                         - A calming blue reminiscent of clear skies, perfect for representing tranquility.
2. Coral - 
                            
                            #FF7F50
                         - A warm and inviting coral that adds a touch of warmth and friendliness.
3. Lemon Yellow - 
                            
                            #FFF44F
                         - A bright and cheerful yellow that exudes energy and optimism.
4. Lavender - 
                            
                            #E6E6FA
                         - A soft lavender that promotes calmness and is visually pleasing.
5. Mint Green - 
                            
                            #98FF98
                         - A fresh and soothing green that symbolizes growth and renewal.
6. Salmon Pink - 
                            
                            #FF8C69
                         - A soft, warm pink that adds a gentle touch of sweetness.
7. Goldenrod - 
                            
                            #DAA520
                         - A rich golden hue that conveys warmth and richness.
8. Teal - 
                            
                            #008080
                         - A refreshing blend of blue and green, representing balance.
9. Plum - 
                            
                            #8E4585
                         - A deep, sophisticated color that adds depth and elegance.
10. Tangerine - 
                            
                            #FF6347
                         - A vibrant orange that brings enthusiasm and excitement.
11. Turquoise - 
                            
                            #40E0D0
                         - A bright and lively turquoise that evokes feelings of serenity.
12. Olive Green - 
                            
                            #808000
                         - A muted green that adds a touch of earthy sophistication.
13. Fuchsia - 
                            
                            #FF00FF
                         - A bold and vibrant fuchsia that stands out and grabs attention.
14. Chocolate Brown - 
                            
                            #7B3F00
                         - A rich brown that conveys stability and comfort.
15. Indigo - 
                            
                            #4B0082
                         - A deep blue-violet that adds a sense of mystery and creativity.
16. Ruby Red - 
                            
                            #C72C48
                         - A striking red that symbolizes passion and energy.
17. Slate Gray - 
                            
                            #708090
                         - A neutral gray that balances out the brighter colors.
18. Peach - 
                            
                            #FFDAB9
                         - A soft peach that adds warmth and approachability.
19. Seafoam Green - 
                            
                            #9FE2BF
                         - A calming green that suggests tranquility and peace.
20. Burnt Sienna - 
                            
                            #E74C3C
                         - A warm earthy tone that adds richness and depth.

This color palette is designed to provide clear differentiation between calendar events while maintaining a visually appealing aesthetic. Each color represents a unique calendar, making it easy for users to distinguish between different categories or types of events.

Would you like further customization, or do you need assistance with anything else, such as specific applications of this palette?