import React from 'react';
import { BoxOwnProps } from './Box';
import type { Assign, ForwardRef } from './types';
export interface HeadingProps extends Assign<React.ComponentPropsWithRef<'h2'>, BoxOwnProps> {
}
/**
 * Primitive heading component, defaults to <h2>.
 *
 * Text style variants can be defined in the theme.text object.
 * The Heading component uses theme.text.heading as its default variant style.
 * @see https://theme-ui.com/components/heading
 */
export declare const Heading: ForwardRef<HTMLHeadingElement, HeadingProps>;