<Calendar Application Palette>
1. Midnight Blue - 
                            
                            #003366
                         - A deep, rich blue that conveys importance and tranquility for personal entries.
2. Maroon - 
                            
                            #800000
                         - A dark reddish-brown that captures attention for events, exuding warmth and depth.
3. Dark Slate Gray - 
                            
                            #2F4F4F
                         - A solid, dark gray that provides a strong foundation for exams, ensuring seriousness.
4. Blue - 
                            
                            #4682B4
                         - A calming blue that represents clarity and focus for course schedules.
5. Pink Sand - 
                            
                            #FFDAB9
                         - A soft, warm peach that adds a gentle touch for course events.
6. Red - 
                            
                            #C72C41
                         - A bold red that symbolizes passion and energy for band events.

7. Deep Sky Blue - 
                            
                            #00BFFF
                         - A bright, vibrant blue that stands out for time blocks, invoking a sense of urgency.
8. Slate Gray - 
                            
                            #708090
                         - A medium gray that balances the lighter and darker tones for miscellaneous dates.
9. Yellow - 
                            
                            #FFD700
                         - A bright, cheerful yellow that acts as the root of divergence for the academic calendar.
10. Turquoise - 
                            
                            #40E0D0
                         - A refreshing aqua that inspires calmness for sleep entries.
11. Cafe - 
                            
                            #E3B04D
                         - A warm, soft brown that captures a cozy vibe for Hokie sports.

12. Coral - 
                            
                            #FF7F50
                         - A lively pink-orange that adds a touch of excitement for important dates.
13. Royal Blue - 
                            
                            #4169E1
                         - A striking blue that denotes significance for tasks, encouraging action.
14. Deep Pink - 
                            
                            #FF1493
                         - A vibrant pink that expresses boldness for urban policy entries.
15. Sea Green - 
                            
                            #2E8B57
                         - A rich green that embodies sustainability for sustainable urban entries.
16. Orange-Red - 
                            
                            #FF4500
                         - A fiery red-orange that represents energy for band activities.
17. Purple - 
                            
                            #800080
                         - A regal purple that adds a sense of creativity for recurring events.
18. Silver - 
                            
                            #C0C0C0
                         - A subtle, soft gray that conveys modernity for long-term planning.
19. Fuchsia - 
                            
                            #FF00FF
                         - A bright, eye-catching pink that stands out for US holidays, celebrating vibrancy.

This palette transitions from dark to light to semi-dark, maintaining a cohesive and aesthetically pleasing look while representing different levels of importance in your calendar application.

Would you like any specific adjustments or additional colors? How do you plan to implement this palette in your app?