Prohibition Symbol - Universal “No” or “Not Allowed” Sign #3503201 (License: Personal Use)

The image displays the standard prohibition symbol: a bold black circle with a diagonal slash from upper left to lower right, set against a white background. This universally understood icon signifies restriction, ban, or inadmissibility, commonly used in safety signage, traffic control, and digital interfaces. Its high-contrast monochrome design ensures maximum visibility and immediate comprehension across cultures and languages.

This symbol is widely used on road signs (e.g., no parking, no entry), safety labels (e.g., no smoking, no fire), and UI/UX elements (e.g., disabled buttons, forbidden actions). It matches user intent when seeking clarity on restrictions, compliance, or interface feedback.