export declare type HexString = string;
export declare type RedBit = number;
export declare type GreenBit = number;
export declare type BlueBit = number;
/**
 * Converts a hex string into an rgb value. This is useful for deteching color
 * contrast ratios and other stuff.
 *
 * @param hex The hex string to convert
 * @return an object containing the r, g, b values for the color.
 */
export default function hexToRGB(hex: HexString): [RedBit, GreenBit, BlueBit];