A Boolean value that indicates whether the app should avoid conveying information through color alone.
- macOS 10.10+
If this property is true, the user interface should not convey information using color alone. Instead, use shapes or glyphs to convey important information.
Users can change this setting by choosing System Preferences > Accessibility > Display and selecting the “Differentiate without color” option. Listen to the
NSWorkspace notification to receive updates when this setting changes.