Prohibition Sign - Universal Symbol for Restriction and Safety Compliance #1377235 (License: Personal Use)

The image displays a standard prohibition symbol: a solid red circle with a diagonal red slash over a black background, conforming to ISO 3864-1 safety standards. It is widely employed in traffic control, workplace safety, and digital interfaces to communicate forbidden actions clearly and instantly. Its high-contrast design ensures visibility and immediate recognition across cultures and languages.

Used on warning signs, websites (e.g., disabled buttons or restricted access), public infrastructure, and safety manuals; matches user intent for understanding restrictions, compliance guidelines, or visual communication design.