Attention Warning Triangle black outline icon

About the Attention Warning Triangle black outline icon

This icon shows an equilateral triangle with softly rounded corners enclosing a thick tapered exclamation mark above a round dot. It signals attention, hazard, caution and risk at a glance. Use it for system alerts and error toasts, form validation messages, safety signage in manuals, machinery and chemical labels, and slide callouts that flag a critical assumption or deadline.

The stroke weight of the triangle matches the exclamation stem, and generous inner padding keeps the mark legible when scaled down. It sits naturally beside info, question and prohibition icons in the same set. At 16 px use the filled style instead, since the thin triangle outline starts to close up.

This is the black outline version of the attention warning triangle icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.