Based on the evocative imagery of the query, which speaks of a solitary cedar tree in a cold, snowy landscape dreaming of a distant palm in a sun-drenched land, here is a suggested color palette:

### Color Palette: "Dreaming Pines"

1. **Frosted Cedar**
   - **Hex Code:** 
                            
                            #A8C8E1
                        
   - **Description:** A soft, icy blue that reflects the cold atmosphere surrounding the solitary cedar, reminiscent of a winter sky.

2. **Snowy White**
   - **Hex Code:** 
                            
                            #FFFFFF
                        
   - **Description:** A pure, bright white that captures the essence of fresh snow covering the ground and the cedar branches, symbolizing tranquility and peace.

3. **Lonely Green**
   - **Hex Code:** 
                            
                            #4A6E4D
                        
   - **Description:** A muted, earthy green representing the cedar's resilient nature amidst the cold, evoking feelings of solitude and strength.

4. **Distant Palm**
   - **Hex Code:** 
                            
                            #D4B76B
                        
   - **Description:** A warm, sandy beige that reflects the sun-kissed landscape of the palm's home, symbolizing warmth and longing.

5. **Sunlit Coral**
   - **Hex Code:** 
                            
                            #FF6F61
                        
   - **Description:** A vibrant coral hue that embodies the warmth of the sun, representing the life and vibrancy of the palm tree contrasting against the cold northern scenery.

6. **Twilight Violet**
   - **Hex Code:** 
                            
                            #6A5B8A
                        
   - **Description:** A deep, muted violet that captures the serene twilight atmosphere, symbolizing the dreams and aspirations of the cedar as it sleeps in the snowy landscape.

This palette conveys a harmonious blend of cold and warmth, solitude and longing, ideal for illustrating the contrast between the cedar and the palm in your artwork.