/**
 * Hex 转换为 Rgb
 *
 * @since 1.2.0
 * @param {string} hex - 十六进制颜色值
 * @returns {{r: number, g: number, b: number}} RGB颜色对象
 * @example
 *
 * hexToRgb("#0033ff").g;
 * // => 51
 */
export declare function hexToRgb(hex: string): {
    r: number;
    g: number;
    b: number;
};