Examples

Default

Alert

Warning

Success

Informational

Guidance

When to use

• To draw attention to new, important content on a page that might otherwise be missed.
• To filter results with one or more tags.
• To indicate the number of new or unread items within a container. For example, to indicate the number of unread messages within a person’s inbox.

When to consider alternatives

• When users are likely to confuse a badge with a button. For example, when the badge appears in the same area of the page as buttons.
• To call attention to new or updated content, consider changing the background color of the object itself or experiment with changing the font weight.
• When users already expect content to be updated frequently. For example, on a site dedicated to breaking news. In this case placing the new content at the top may be enough.

Usage

• Don’t overdo it — if everything on a page is called out as important, nothing is important.
• Users may confuse badges as buttons. Always conduct usability testing to make sure your particular implementation is not causing frustration.
• Don’t mix interactive and static badges on your site. Once you establish a pattern for how badges behave, users will expect that behavior every time.

Accessibility

The Badge component has been tested against, and meets, WCAG 2.0 standards for text size, color contrast, and screen reader usage.

Accessibility

When badges are used to call out new content that is dynamically loaded onto a page, be sure to use ARIA live regions to alert screen readers of the change.

Accessibility testing

Screen reader testing

• Screen readers should announce the badge’s alert status (e.g., Info, Warning, Error, Success), followed by its text content
• When used in an ARIA live region, the screen reader should alert users to the changed content

Keyboard testing

Badges are not interactive by default, so they should not get focus and should not show focus rings.

Code

React

Review Storybook for React guidance of this component.

Web Component

Go to Storybook for Web Component guidance of this component.

Style customization

The following CSS variables can be overridden to customize Badge components:

Component maturity