import { Converter } from "@src/converters/Converter";
export declare class RalConverter extends Converter {
    /**
     *
     * @param ral The RAL color to convert to Rgb
     */
    static ralToRgb(ral: string): RgbColor | null;
    /**
     *
     * @param ral The RAL color to convert to Name
     */
    static ralToName(ral: string): string | null;
    /**
     *
     * @param ral The RAL color to convert to HexaDecimal
     */
    static ralToHex(ral: string): string | null;
}