How do I darken the light grey text in Single Value visualizations?

By default, the tile title for Single Value visualizations is displayed in light grey, which can be hard to read. You can change the visualization to replace the light grey text with black text.

Detailed steps

1. Open the dashboard in edit mode.
2. In the Single Value visualization to update, select Tile Actions > Edit.
   
3. On the top right side of the Visualization panel, click Edit.
4. Click the Formatting tab.
5. Turn on the Enable Conditional Formatting toggle. 
   You do not need to add any rules.
6. Click Run and then Save to view the updated title in your visualization.