Caution black filled icon
Outlined warning triangle with a thick exclamation mark in the center
About the Caution black filled icon
An equilateral triangle with softly rounded corners points upward and holds a thick exclamation mark: a tapered stroke above a round dot. It is the universal alert and hazard mark, ready for error and validation messages, system status banners, construction and workplace safety signage, chemical or equipment labels, and road and site maps.
The exclamation stroke narrows toward the dot, echoing traffic sign proportions, and the triangle's thin outline leaves the interior open for a fill or accent. Pair it with info, error and check circle icons. It reads clearly down to 16px.
This is the solid black filled version of the caution icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
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