Icons

Phosphor Seal Warning Duotone Icon

The Seal Warning Duotone icon from Phosphor is a duotone-style SVG available in IconStash alongside 9,198+ other icons from the same library. Copy its SVG code, export a custom PNG, or download a React component — no account required.

Open in editor Browse Phosphor

Interactive Customizer

1.5px
128px

About this icon

Use the Seal Warning Duotone icon

Icons in the duotone style — like Seal Warning Duotone — are designed for feature highlight cards, onboarding illustrations, content-rich landing pages, and infographics. Use it across general-purpose product UIs, design systems, component libraries, web applications, and marketing sites for a consistent, professional look.

IconStash's editor lets you fine-tune color, size, and stroke width in real time, then export in the format that fits your workflow: SVG, PNG, JSX, or CSS background-mask.

Export formats

Copy clean SVG vectors with one click, generate custom-size PNG files from 16px to 512px, export JSX/React components ready to paste into your project, or use the icon as a CSS background-mask for flexible theming.

All exports are based on the same editable vector — so the Seal Warning Duotone icon stays pixel-perfect at 16px, 24px, 48px, and any large marketing size.

Design & UX integration

Aesthetic characteristics

Phosphor draws Seal Warning Duotone with a uniform stroke weight and generous curves. Its defining feature is a six-weight system — Thin, Light, Regular, Bold, Fill and Duotone — so one concept can carry an entire visual hierarchy without you switching icon families mid-product.

UX best practices

As a general interface glyph, the Seal Warning Duotone icon does its job best between 16px and 24px, sitting next to a text label. Icon-only treatments work for a small set of universally understood actions, but comprehension falls off quickly once the action is specific to your product — so when in doubt, add the word.

Use in your project

React / npm — Phosphor

npm install phosphor-react

import { SealWarningDuotone } from 'phosphor-react';

// JSX usage:
<SealWarningDuotone size={24} weight="regular" />

Copy the SVG markup directly from the IconStash editor to use the Seal Warning Duotone icon without any npm package — paste it into HTML, JSX, or a design tool.

Inline SVG (copy & paste)

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" width="24" height="24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" role="img" aria-label="seal-warning-duotone icon"><g fill="currentColor"><path d="M232 128c0 12.51-17.82 21.95-22.68 33.69c-4.68 11.32 1.42 30.64-7.78 39.85s-28.53 3.1-39.85 7.78C150 214.18 140.5 232 128 232s-22-17.82-33.69-22.68c-11.32-4.68-30.65 1.42-39.85-7.78s-3.1-28.53-7.78-39.85C41.82 150 24 140.5 24 128s17.82-22 22.68-33.69c4.68-11.31-1.42-30.65 7.78-39.85s28.54-3.1 39.85-7.78C106.05 41.82 115.5 24 128 24s22 17.82 33.69 22.68c11.32 4.68 30.65-1.42 39.85 7.78s3.1 28.53 7.78 39.85C214.18 106.05 232 115.5 232 128" opacity=".2"/><path d="M225.86 102.82c-3.77-3.94-7.67-8-9.14-11.57c-1.36-3.27-1.44-8.69-1.52-13.94c-.15-9.76-.31-20.82-8-28.51s-18.75-7.85-28.51-8c-5.25-.08-10.67-.16-13.94-1.52c-3.56-1.47-7.63-5.37-11.57-9.14C146.28 23.51 138.44 16 128 16s-18.27 7.51-25.18 14.14c-3.94 3.77-8 7.67-11.57 9.14c-3.25 1.36-8.69 1.44-13.94 1.52c-9.76.15-20.82.31-28.51 8s-7.8 18.75-8 28.51c-.08 5.25-.16 10.67-1.52 13.94c-1.47 3.56-5.37 7.63-9.14 11.57C23.51 109.72 16 117.56 16 128s7.51 18.27 14.14 25.18c3.77 3.94 7.67 8 9.14 11.57c1.36 3.27 1.44 8.69 1.52 13.94c.15 9.76.31 20.82 8 28.51s18.75 7.85 28.51 8c5.25.08 10.67.16 13.94 1.52c3.56 1.47 7.63 5.37 11.57 9.14c6.9 6.63 14.74 14.14 25.18 14.14s18.27-7.51 25.18-14.14c3.94-3.77 8-7.67 11.57-9.14c3.27-1.36 8.69-1.44 13.94-1.52c9.76-.15 20.82-.31 28.51-8s7.85-18.75 8-28.51c.08-5.25.16-10.67 1.52-13.94c1.47-3.56 5.37-7.63 9.14-11.57c6.63-6.9 14.14-14.74 14.14-25.18s-7.51-18.27-14.14-25.18m-11.55 39.29c-4.79 5-9.75 10.17-12.38 16.52c-2.52 6.1-2.63 13.07-2.73 19.82c-.1 7-.21 14.33-3.32 17.43s-10.39 3.22-17.43 3.32c-6.75.1-13.72.21-19.82 2.73c-6.35 2.63-11.52 7.59-16.52 12.38S132 224 128 224s-9.15-4.92-14.11-9.69s-10.17-9.75-16.52-12.38c-6.1-2.52-13.07-2.63-19.82-2.73c-7-.1-14.33-.21-17.43-3.32s-3.22-10.39-3.32-17.43c-.1-6.75-.21-13.72-2.73-19.82c-2.63-6.35-7.59-11.52-12.38-16.52S32 132 32 128s4.92-9.15 9.69-14.11s9.75-10.17 12.38-16.52c2.52-6.1 2.63-13.07 2.73-19.82c.1-7 .21-14.33 3.32-17.43s10.39-3.22 17.43-3.32c6.75-.1 13.72-.21 19.82-2.73c6.35-2.63 11.52-7.59 16.52-12.38S124 32 128 32s9.15 4.92 14.11 9.69s10.17 9.75 16.52 12.38c6.1 2.52 13.07 2.63 19.82 2.73c7 .1 14.33.21 17.43 3.32s3.22 10.39 3.32 17.43c.1 6.75.21 13.72 2.73 19.82c2.63 6.35 7.59 11.52 12.38 16.52S224 124 224 128s-4.92 9.15-9.69 14.11M120 136V80a8 8 0 0 1 16 0v56a8 8 0 0 1-16 0m20 36a12 12 0 1 1-12-12a12 12 0 0 1 12 12"/></g></svg>

Library & related icons

About Phosphor Icons

Flexible icon family with 9,000+ icons across six weights: Thin, Light, Regular, Bold, Fill, and Duotone. Designed to work together at any scale.

  • Total icons: 9,198+
  • Style: multi-style
  • License: MIT
  • npm package: phosphor-react
Browse all 9,198 Phosphor Icons icons →

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Frequently asked questions

What is the Seal Warning Duotone icon?

The Seal Warning Duotone icon is a duotone-style SVG icon from the Phosphor library, categorized under Interface. It is designed for use in general-purpose product UIs, design systems, component libraries, web applications, and marketing sites. On IconStash you can preview it, customize its color and size, and export it in SVG, PNG, JSX, or CSS formats directly from your browser.

Is the Seal Warning Duotone icon free to use?

Yes. Phosphor is licensed under MIT, making it free for personal and commercial use. This means you can freely use the Seal Warning Duotone icon in personal, commercial, and open-source projects. IconStash provides SVG and PNG access at no cost with no login required.

How do I use the Seal Warning Duotone icon in React?

Install the package with `npm install phosphor-react`, then import the component into your React file. IconStash's detail panel shows you the exact npm command, import statement, and JSX usage snippet for every icon — just click the Code tab and copy with one click.

What is the Phosphor icon library?

Flexible icon family with 9,000+ icons across six weights: Thin, Light, Regular, Bold, Fill, and Duotone. Designed to work together at any scale. It contains 9,198+ icons. IconStash indexes the complete Phosphor collection alongside 27 other open-source libraries — 134,701 icons total — in a single unified search interface.

Can I download the Seal Warning Duotone icon as a PNG?

Yes. Open the Seal Warning Duotone icon in IconStash, set your desired pixel size (16px to 512px) in the detail panel, and click Download PNG. You can also export a multi-resolution ZIP pack containing 16, 24, 32, 48, 64, 128, 256, and 512px PNGs with a single click.

What does the duotone icon style mean?

An icon in duotone style uses a two-tone composition combining primary and secondary color layers for depth. This style is best suited for feature highlight cards, onboarding illustrations, content-rich landing pages, and infographics. The Phosphor Seal Warning Duotone icon follows this visual convention throughout the Phosphor design system.

Can I change the Seal Warning Duotone icon's color and size before downloading?

Yes. In IconStash's editor panel, choose from six color presets (blue, slate, green, purple, red, teal) or enter a custom hex value. Drag the size slider (16–256px) or type an exact pixel value up to 512px. Changes apply instantly to the SVG preview, the PNG output, and the copied code.