import { type BackgroundColor } from "../cssUtils.js";
/**
 * @since 6.0.0 Renamed `"default"` to `"greyscale"` and added all
 * theme colors.
 */
export type BadgeTheme = BackgroundColor | "greyscale" | "clear";
/**
 * @since 6.0.0
 */
export interface BadgeClassNameOptions {
    className?: string;
    /** @defaultValue `""greyscale` */
    theme?: BadgeTheme;
}
/**
 * @since 6.0.0
 */
export declare function badge(options?: BadgeClassNameOptions): string;
