export declare const nmMin = 405;
export declare const nmMax = 700;
export declare function checkWaveLength(nm: number): number;
export declare const xMin = 0.003858521;
export declare const xMax = 0.735483871;
export declare const yMin = 0.004477612;
export declare const yMax = 0.833822666;
export declare function checkCIEx(x: number): number;
export declare function checkCIEy(y: number): number;
export declare const kMin = 1000;
export declare const kMax = 20000;
export declare function checkColorTemperature(k: number): number;