4

The ls-4 icon represents the number four, a fundamental digit in mathematics and a crucial element in numerical systems. It is widely used in various domains, including finance, science, and technology. The four digit has a rich history, dating back to ancient civilizations, where it was used to represent stability and structure.

In software development, the ls-4 icon can be used in applications that involve numerical input, such as calculators, spreadsheets, or financial tools. For example, in a layout app, the ls-4 icon could represent a four-column layout or a stability function.

From a UX perspective, the ls-4 icon communicates the concept of stability or structure, which can be useful in certain contexts, such as representing four options or a grid system. The icon's simplicity and universality make it easily recognizable, allowing users to quickly understand its meaning.

4 is one of 348 icons in Ligature Symbols, made by Kazuyuki Motoyama and released under Open Font License. It is drawn on a 487 × 775 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 4Icon to components/icons/ls-4.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 4Icon 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 4 icon, or any of 348 Ligature Symbols 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 487 × 775 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="4", so screen readers say what it does.

Yes. 4Icon passes every SVG prop to the svg element, so <4Icon 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. The Open Font License allows commercial use; the icons can't be sold on their own. The full terms are in the license, linked on this page.

No visible credit is required: Open Font License only asks that you keep the license notice if you ship the icons' source files. Icons installed with the shadcn CLI already start with a comment naming Ligature Symbols, Kazuyuki Motoyama and the license.

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

4 other libraries draw an icon called 4. 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 math, number, calculation, numeric, digit and value. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for 4 in another set.