Color Palette: Dark Mode Spreadsheet Heat Maps

1. Color Name: Midnight Blue
   Hex Code: 
          
          #2c3e50
       
   Description: A deep and rich blue, perfect for headers and titles.

2. Color Name: Charcoal Gray
   Hex Code: 
          
          #34495e
       
   Description: A dark gray shade ideal for backgrounds and borders.

3. Color Name: Slate Blue
   Hex Code: 
          
          #6c7a89
       
   Description: A muted blue-gray tone suitable for text and accents.

4. Color Name: Steel Gray
   Hex Code: 
          
          #95a5a6
       
   Description: A cool gray color for gridlines and separators.

5. Color Name: Dark Teal
   Hex Code: 
          
          #11806a
       
   Description: A dark greenish-blue shade for highlighting important data.

6. Color Name: Burnt Orange
   Hex Code: 
          
          #d35400
       
   Description: A warm orange hue to indicate warnings or alerts.

7. Color Name: Burgundy
   Hex Code: 
          
          #8e44ad
       
   Description: A deep purple-red color for emphasis and categorization.

8. Color Name: Olive Green
   Hex Code: 
          
          #27ae60
       
   Description: A dark green tone for positive values and success indicators.