Typography

Use typography to present your design and content as clearly and efficiently as possible.

Roboto font

Material UI uses the Roboto font by default. Add it to your project via Fontsource, or with the Google Fonts CDN.

Then you can import it in your entry point like this:

import '@fontsource/roboto/300.css';
import '@fontsource/roboto/400.css';
import '@fontsource/roboto/500.css';
import '@fontsource/roboto/700.css';

Google Web Fonts

To install Roboto through the Google Web Fonts CDN, add the following code inside your project's tag:

<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link
  rel="stylesheet"
  href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap"
/>

Component

Usage

The Typography component follows the Material Design typographic scale that provides a limited set of type sizes that work well together for a consistent layout.

h1. Heading

h2. Heading

h3. Heading

h4. Heading

h5. Heading

h6. Heading

subtitle1. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quos blanditiis tenetur

subtitle2. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quos blanditiis tenetur

body1. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quos blanditiis tenetur unde suscipit, quam beatae rerum inventore consectetur, neque doloribus, cupiditate numquam dignissimos laborum fugiat deleniti? Eum quasi quidem quibusdam.

body2. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quos blanditiis tenetur unde suscipit, quam beatae rerum inventore consectetur, neque doloribus, cupiditate numquam dignissimos laborum fugiat deleniti? Eum quasi quidem quibusdam.

button textcaption textoverline text

Theme keys

In some situations you might not be able to use the Typography component. Hopefully, you might be able to take advantage of the typography keys of the theme.

This div's text looks like that of a button.

<Div>{"This div's text looks like that of a button."}</Div>

<Div>{"This div's text looks like that of a button."}</Div>

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Customization

Adding & disabling variants

In addition to using the default typography variants, you can add custom ones, or disable any you don't need. See the Adding & disabling variants page for more info.

Changing the semantic element

The Typography component uses the variantMapping prop to associate a UI variant with a semantic element. It's important to realize that the style of a typography component is independent from the semantic underlying element.

To change the underlying element for a one-off situation, like avoiding two h1 elements in your page, use the component prop:

<Typography variant="h1" component="h2">
  h1. Heading
</Typography>

To change the typography element mapping globally, use the theme:

const theme = createTheme({
  components: {
    MuiTypography: {
      defaultProps: {
        variantMapping: {
          h1: 'h2',
          h2: 'h2',
          h3: 'h2',
          h4: 'h2',
          h5: 'h2',
          h6: 'h2',
          subtitle1: 'h2',
          subtitle2: 'h2',
          body1: 'span',
          body2: 'span',
        },
      },
    },
  },
});

System props

As a CSS utility component, the Typography component supports all system properties. You can use them as prop directly on the component. For example, here's how you'd add a margin-top:

<Typography mt={2}>

Accessibility

Key factors to follow for an accessible typography:

Color. Provide enough contrast between text and its background, check out the minimum recommended WCAG 2.0 color contrast ratio (4.5:1).
Font size. Use relative units (rem), instead of pixels, to accommodate the user's browser settings.
Heading hierarchy. Based on the W3 guidelines, don't skip heading levels. Make sure to separate the semantics from the style.

API

See the documentation below for a complete reference to all of the props and classes available to the components mentioned here.

<Typography />