Color Palette for Astronomy Themed Fantasy Writing Blog:

1. Starlight Blue
   - Hex Code: 
          
          #5378A2
       
   - Description: A deep blue color reminiscent of the night sky, perfect for capturing the essence of stargazing and celestial wonders.

2. Cosmic Purple
   - Hex Code: 
          
          #6B2E5F
       
   - Description: A rich purple hue inspired by the mysteries of the cosmos, ideal for adding a touch of magic and enchantment to your blog.

3. Nebula Pink
   - Hex Code: 
          
          #D36BA9
       
   - Description: A soft pink shade reminiscent of ethereal nebulae, creating a dreamy and whimsical atmosphere for your fantasy writing.

4. Stardust Silver
   - Hex Code: 
          
          #A9A9A9
       
   - Description: A shimmering silver color like stardust, adding a touch of mystique and elegance to your blog design.

5. Galaxy Teal
   - Hex Code: 
          
          #1F7263
       
   - Description: A deep teal hue inspired by the depths of the galaxy, evoking a sense of adventure and exploration in your writing.

6. Meteorite Black
   - Hex Code: 
          
          #333333
       
   - Description: A dark black shade reminiscent of meteorites streaking across the night sky, adding drama and intensity to your blog palette.

7. Aurora Green
   - Hex Code: 
          
          #6AA84F
       
   - Description: A vibrant green color inspired by the magical auroras, bringing a sense of wonder and enchantment to your fantasy writing.

8. Celestial Gold
   - Hex Code: 
          
          #D4AF37
       
   - Description: A radiant gold hue symbolizing the brilliance of the stars, adding a touch of luxury and sophistication to your blog design.

9. Comet Orange
   - Hex Code: 
          
          #E97B2A
       
   - Description: A fiery orange shade like a comet blazing through the sky, injecting energy and excitement into your color palette.

10. Twilight Indigo
    - Hex Code: 
          
          #4B0082
       
    - Description: A deep indigo color inspired by the hues of twilight, creating a sense of mystery and intrigue in your astronomy-themed blog.