Attention Warning Triangle black filled icon

About the Attention Warning Triangle black filled 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 solid black filled version of the attention warning triangle icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.