Signal

The Signal icon represents a communication and messaging platform, which is a secure and private way to communicate with others. The visual design of the icon features a stylized representation of a signal or a communication waveform, conveying the idea of secure communication. Signal is a well-known brand in the communication industry, and its icon is often associated with secure communication and encryption.

In real-world applications, the Signal icon appears in various software and platforms related to communication and messaging, such as messaging apps, communication platforms, and encryption software. For instance, it may be used in messaging apps to represent the Signal brand or in encryption software to indicate secure communication features.

From a UX perspective, the Signal icon communicates the idea of secure communication and encryption, helping users understand the purpose of a particular feature or tool. It can also be used to indicate the presence of secure communication-related features or content, making it easier for users to navigate and engage with communication and messaging applications.

Signal is one of 830 icons in CoreUI Brands, made by creativeLabs Łukasz Holeczek and released under CC0 1.0. It is drawn on a 32 × 32 grid.

Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds SignalIcon to components/icons/cib-signal.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.

Copy it as React (from Get icon, or the Code section): a typed SignalIcon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.

Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.

With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Signal icon, or any of 830 CoreUI Brands icons, and install it from a prompt.

It's drawn in currentColor, so it takes the text color wherever you use it: a class like text-primary recolors it. To bake a color in, set one in Customize before you copy.

Set width and height on the component, or a class like size-6. It's drawn on a 32 × 32 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.

Yes. It follows the text color, so with text-foreground (or any theme token) it changes with your light and dark themes. The icon is a vector, so it needs no separate dark asset.

Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Signal", so screen readers say what it does.

Yes. SignalIcon passes every SVG prop to the svg element, so <SignalIcon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.

Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.

CC0 1.0 puts the icons in the public domain: use them anywhere, with no conditions. The full terms are in the license, linked on this page.

No. CC0 1.0 gives the icons to the public domain, so no credit and no notice is required. Icons installed with the shadcn CLI still start with a comment naming CoreUI Brands, creativeLabs Łukasz Holeczek and the license.

Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.

8 other libraries draw an icon called Signal. The Other libraries section on this page shows each one, so you can compare them and open the one that fits your style.

Its tags are communication, security, messaging, signal, encryption and private. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Signal in another set.