Color Blind Friendly
The default theme for Power BI is not the best choice for color blind users. This theme is meant to be a better choice for your reports if you have users who are color blind. It is based on the color...
You can refer to Microsoft's Use Report Themes in Power BI Desktop (Preview), the Report theme JSON file format section for details on using asterisks in Themes. Also, Curbal's Power BI Template to create Report Themes with the JSON template includes a useful Guide to creating JSON files.
Thanks Buddy. It was really helpful. I appreciate your time in responding to my query.