Prohibition Sign Icon - Universal No Entry Symbol #304291 (License: Personal Use)

The image displays a standard prohibition sign: a bold red circle with a diagonal red slash across a solid black center, set against a transparent background. This design follows international safety and regulatory standards (e.g., ISO 7010) for conveying “no” or “forbidden” in signage, digital interfaces, and public notices. Its high-contrast color scheme ensures visibility and immediate recognition.

Used on websites, apps, safety manuals, traffic signage, and regulatory documentation to indicate restricted actions (e.g., no smoking, no entry, no parking). Matches user intent when searching for warning symbols, UI icons, or compliance graphics.