Prohibition Symbol - Universal “No” or “Forbidden” Sign #257105 (License: Personal Use)

This image displays the internationally recognized prohibition symbol-a bold red circle crossed by a diagonal red line-set against a solid black background for maximum contrast and visibility. The design follows ISO 3864-1 standards for safety signage, ensuring instant recognition across cultures and languages. It is commonly employed in regulatory, traffic, and workplace safety contexts to denote forbidden actions or restricted zones.

Used in safety manuals, traffic signage, website UI (e.g., disabled buttons), and regulatory documentation to indicate restrictions. Matches user intent for finding authoritative visual symbols for “no,” “stop,” or “prohibited” use cases.