---
title: "Warning Square Icon | Free Download PNG & SVG | Core Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/warning-square--28316
canonical_url: "https://www.streamlinehq.com/icons/download/warning-square--28316"
summary: "Minimal gradient icon of a rounded square with an exclamation mark. Used for warnings, alerts, and error states."
---

# Warning Square icon

The Warning Square icon shows a rounded square containing a vertical bar and circular dot. Drawn in the gradient style on a 14px grid, using filled shapes for a clear, immersive appearance. Use it for warning messages, alert banners, validation errors, and risk indicators. It belongs to Core Gradient set in the Core family.

## Preview

![Minimal gradient icon of a rounded square with an exclamation mark. Used for warnings, alerts, and error states.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/core-gradient/interface-essential/alerts/warning-square-mg9yloijm72sbhubboc17.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Warning Square
- **Type**: Icon
- **Set**: [Core Gradient](/icons/core-gradient.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Core Gradient icons are designed on a 14px grid using filled shapes as gradient colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Gradient, Minimal, Wireframe
- **Category**: Interface Essential › Alerts
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: warning, alert, exclamation, caution, square, lightswitch, toggle, electricity, on, off, wall, fixture, design, interior, power, button, switch, control, device, press

## Download

- [Download Warning Square on Streamline](https://www.streamlinehq.com/icons/download/warning-square--28316)

## Also available in other styles

- [Warning Square — Core Remix](/icons/download/warning-square--28879.md) (Pro)
- [Warning Square — Core Line](/icons/download/warning-square--23576.md) (Pro)
- [Warning Square — Core Solid](/icons/download/warning-square--23743.md) (Pro)
- [Warning Square — Core Neon](/icons/download/warning-square--30560.md) (Pro)
- [Warning Square — Core Flat](/icons/download/warning-square--23994.md) (Pro)
- [Warning Square — Core Duo](/icons/download/warning-square--24076.md) (Pro)
- [Warning Square — Core Pop](/icons/download/warning-square--31462.md) (Pro)

---

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