Warning Sign Icon - Visual Alert Symbol for Safety and Caution #243785 (License: Personal Use)

This vector-style warning icon features a glossy yellow equilateral triangle with a thick black border and a centered black exclamation mark. Subtle shading and highlights give it a 3D appearance, while the gray drop shadow suggests depth against a white background. The design follows international safety signage conventions for general warnings.

Commonly used on websites, apps, and documentation to flag errors, warnings, or critical notices; also appears in UI/UX design, instructional materials, and safety manuals to communicate urgency without text.