import { Scale, Variant } from '../../variations';
export declare const HEADING_SCALES: readonly ["xs", "sm", "md", "lg", "xl"];
export type HeadingScale = Extract<Scale, (typeof HEADING_SCALES)[number]>;
export declare const SEMANTIC_BY_SCALE: Record<HeadingScale, string>;
export declare const HEADING_VARIANTS: readonly ["danger", "danger-contrast", "warning", "warning-contrast", "success", "success-contrast", "information", "information-contrast", "discovery", "discovery-contrast", "planet", "planet-contrast", "brand", "brand-contrast", "signature", "ai", "primary", "secondary", "tertiary", "contrast", "inverse"];
export type HeadingVariant = Extract<Variant, (typeof HEADING_VARIANTS)[number]>;
export type HeadingProperties = {
    /**
     * Scale of the content
     */
    scale?: HeadingScale;
    /**
     * Variant to apply to the content
     */
    variant?: HeadingVariant;
    /**
     * Whether the content color is not invertible.
     *
     * Useful when your text is displayed above a dark or light background which doesn't change in light/dark mode.
     */
    isNotInvertible?: boolean;
};