Prohibition Symbol | Universal No Entry Sign #3413535 (License: Personal Use)

The image displays the standard prohibition symbol: a bold red circle with a diagonal red slash over a black background, forming a universally recognized “no” or “forbidden” indicator. Its high-contrast design ensures visibility and immediate comprehension across languages and cultures. This symbol is standardized by ISO 7010 and widely adopted in road signs, workplace safety, and public notices.

Used in traffic control, industrial safety, environmental regulations, and digital interfaces to indicate banned actions (e.g., no smoking, no entry, no parking). Matches user intent for understanding warning signage, designing UI/UX elements, or creating compliance materials.