Prohibition Sign Icon - Universal Symbol for Forbidden Actions #3380968 (License: Personal Use)

The image displays a standard prohibition sign: a bold red circle with a diagonal red slash from upper left to lower right, set against a transparent background. This design follows ISO 3864-1 standards for safety signage and is used to denote actions that are strictly forbidden. Its high-contrast red-on-transparent format ensures visibility and immediate recognition in both physical and digital environments.

Commonly used in traffic signs, workplace safety notices, digital UIs (e.g., disabled buttons or restricted features), and public information systems to signal restrictions. Matches user intent for understanding or implementing visual cues for prohibition, compliance, or accessibility.