Exclamation Octagon Button black filled icon

About the Exclamation Octagon Button black filled icon

An eight-sided stop-sign shape frames a tall rounded exclamation bar above a separate circular dot.

The octagon carries the same urgency as road signage, so the mark reads as a hard stop or critical alert rather than a mild hint. Use it for error banners, form validation messages, system notifications, safety instructions in manuals and caution states on machinery or dashboard controls.

This is the solid black filled version of the exclamation octagon button icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.

Free for personal and commercial use with attribution.