The customizable user interface element on Apple’s mobile operating system provides a visual cue to highlight interactive components. For example, buttons, toggles, and selected text often adopt this designated shade, offering users immediate feedback on their interactions and helping to establish a cohesive aesthetic across the system.
This feature is important for enhancing usability and accessibility. By consistently associating a specific color with actionable items, users can quickly identify interactive elements. Historically, system-wide color customizations have been limited, but its introduction marked a significant step toward personalization, allowing users to tailor the operating system’s appearance to their preferences or needs, such as visual impairment.
