/**
 * Converts a hex to RGB
 * http://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb
 *
 * @export
 * @param {string} hex
 * @returns {*}
 */
export declare function hexToRgb(hex: string): any;
/**
 * Accepts a hex color and returns a inverted hex color
 * http://stackoverflow.com/questions/9600295/automatically-change-text-color-to-assure-readability
 *
 * @export
 * @param {any} color
 * @returns {string}
 */
export declare function invertColor(hex: any): any;
/**
 * Given a rgb, it will darken/lighten
 * http://stackoverflow.com/questions/5560248/programmatically-lighten-or-darken-a-hex-color-or-rgb-and-blend-colors
 *
 * @export
 * @param {any} { r, g, b }
 * @param {any} percent
 * @returns
 */
export declare function shadeRGBColor({r, g, b}: {
    r: any;
    g: any;
    b: any;
}, percent: any): string;