import { ButtonProps } from './button.type';
import { ThemeType } from '../../theme/type';
/**
 * returns underlay color
 *
 * @param theme
 * @param props
 */
export declare const getUnderlayColor: (theme: ThemeType, props: ButtonProps) => string;
/**
 * return ripple color
 *
 * @param theme
 * @param props
 */
export declare const getRippleColor: (theme: ThemeType, props: ButtonProps) => string;