Lightbulb

The lightbulb icon represents the concept of an idea or inspiration. The lightbulb is a widely recognized symbol of creativity and innovation. The lightbulb icon originates from the need to visually represent this concept.

In software applications and websites, the lightbulb icon appears in various contexts, such as in brainstorming tools, idea management software, and creative resources. For example, in brainstorming and idea management software, the lightbulb icon is used to represent new ideas or inspiration.

From a UX perspective, the lightbulb icon communicates creativity and innovation. It helps users understand that they are interacting with a tool or resource that can help them generate new ideas or think creatively.

Lightbulb is one of 450 icons in Pixel Icon, made by HackerNoon and released under CC BY 4.0. It is drawn on a 24 × 24 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 LightbulbIcon to components/icons/pixel-lightbulb.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 LightbulbIcon 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 Lightbulb icon, or any of 450 Pixel Icon 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 24 × 24 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="Lightbulb", so screen readers say what it does.

Yes. LightbulbIcon passes every SVG prop to the svg element, so <LightbulbIcon 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.

Yes, with credit: CC BY 4.0 asks you to credit the author (HackerNoon) where you use the icons. The full terms are in the license, linked on this page.

Yes. CC BY 4.0 asks you to credit the author where you use the icons, for example "Icons by HackerNoon, CC BY 4.0" on an about or credits page.

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

8 other libraries draw an icon called Lightbulb. 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 innovation, creativity, inspiration, idea, bulb and thought. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Lightbulb in another set.

Pixel Icon draws many icons in several styles: Solid next to the default. Open the library and pick a style above the grid to see Lightbulb's siblings in it.