### Color Palette: "Sleepless Blues"

1. **Midnight Blue**  
   - **Hex Code:** 
                            
                            #1A1F4D
                          
   - **Description:** A deep, dark blue that evokes the feeling of a long night. This color reflects the heaviness of fatigue and the weight of sleeplessness.

2. **Cloudy Gray**  
   - **Hex Code:** 
                            
                            #A9A9B0
                          
   - **Description:** A muted gray that captures the dreariness of a gray day. It symbolizes a lack of energy and the dullness that often accompanies a low mood.

3. **Muted Lavender**  
   - **Hex Code:** 
                            
                            #BBAEDB
                          
   - **Description:** A soft lavender that brings a hint of calmness but remains subdued. It represents the longing for rest and serenity amidst a turbulent mindset.

4. **Desolate Olive**  
   - **Hex Code:** 
                            
                            #4B4D3C
                          
   - **Description:** A dark olive green that adds an earthy tone, reflecting the feelings of stagnation and discomfort. It gives a grounding feel while still echoing the emotional heaviness of the day.

### Overall Palette Description:
The "Sleepless Blues" palette captures the essence of a weary mind and body. Each color embodies elements of exhaustion, gloom, and a yearning for rejuvenation. This palette is perfect for designs that resonate with themes of fatigue, introspection, and the search for solace.