Prohibition Symbol - Universal "No" or "Forbidden" Sign #1434250 (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 used to denote banned activities, restricted zones, or prohibited items in public, industrial, and digital contexts.

This image is typically used on websites, safety manuals, warning labels, and UI/UX interfaces to communicate restrictions (e.g., “no smoking,” “no entry,” “disabled feature”). It matches user intent when seeking visual cues for rules, compliance, or accessibility warnings.