Select Preferences: Color Theme and choose a Passion variant.
Enjoy! 🎉 Also, check out some of the personalization options below...
Personalization
VS Code makes it easy to customize just about every aspect of your editor.
If you want to change something, open the Command Palette with Ctrl+Shift+P and select Preferences: Open Settings (JSON). You can then override VS Code's defaults or Passion's colors in the right side of the settings view.
Check out some of the personalization options below to customize Passion to suit your taste.