High Contrast Theme
High Contrast Theme is an accessibility feature that you can set in your Workbook.
Turning on High Contrast Mode
Select the settings icon.
To turn on the high contrast mode by selecting the toggle button - "Use high contrast".
You need to reload the application for changes to take effect.
Customizing High Contrast Mode
You can add your CSS class and customize High Contrast Mode in Themes and Styles in InVision Designer.