Setting High-Contrast Mode
A high-contrast color mode is available for accessibility. This option is supported only on the same platforms on which Screen Readers are supported.
To set high-contrast mode:
From the main menu, select File, then Preferences.
The Preferences dialog box is displayed.
Under Accessibility Mode, select High Contrast from the Select Theme drop-down list.
The high-contrast color mode enhances the readability of the screens.
Click OK.