Certainly! Here is a color palette based on your query with six colors, including the color names, hex codes, and a brief description of the palette.

### Color Palette: Coastal Sunset

1. **Ethereal White**
   - Hex: 
                            
                            #F2F3F5
                        
   - Description: A soft, almost ethereal white with a hint of cool gray, reminiscent of a misty morning by the shore.

2. **Midnight Blue**
   - Hex: 
                            
                            #0E1432
                        
   - Description: A deep, dark blue that evokes the profound depth of the ocean under a starless night sky.

3. **Vibrant Sky**
   - Hex: 
                            
                            #00A9E2
                        
   - Description: A bright, striking blue that captures the essence of a clear sky on a sunny day, offering a burst of freshness.

4. **Sunset Magenta**
   - Hex: 
                            
                            #D92671
                        
   - Description: A vivid, dynamic magenta that mirrors the stunning hues of a sunset, blending warmth and passion.

5. **Golden Dune**
   - Hex: 
                            
                            #BC9C5C
                        
   - Description: A warm, golden tone that brings to mind the soft, glistening sands at dusk, full of warmth and calm.

6. **Coastal Fog**
   - Hex: 
                            
                            #BAC0C6
                        
   - Description: A muted, serene grey with blue undertones, reminiscent of the coastal fog that rolls in at dawn, bringing a peaceful closure to the vibrant palette.

### Palette Description:
This "Coastal Sunset" palette combines the serene and invigorating qualities of a coastal landscape with the vibrant, dynamic colors of sunset. From the deep, contemplative Midnight Blue to the lively, spirited Vibrant Sky and Sunset Magenta, each color plays a part in narrating the day's end by the sea. The Ethereal White and Coastal Fog provide a soft, calming backdrop, while the Golden Dune adds warmth, grounding the palette in earthy, natural tones. This palette is perfect for designs aiming to evoke freshness, dynamism, and a touch of serene elegance.