export declare function labToXyzd50(l: number, a: number, b: number): [number, number, number];
export declare function xyzd50ToLab(x: number, y: number, z: number): [number, number, number];
export declare function oklabToXyzd65(l: number, a: number, b: number): [number, number, number];
export declare function xyzd65ToOklab(x: number, y: number, z: number): [number, number, number];
export declare function lchToLab(l: number, c: number, h: number | undefined): [number, number, number];
export declare function labToLch(l: number, a: number, b: number): [number, number, number];
export declare function displayP3ToXyzd50(r: number, g: number, b: number): [number, number, number];
export declare function xyzd50ToDisplayP3(x: number, y: number, z: number): [number, number, number];
export declare function proPhotoToXyzd50(r: number, g: number, b: number): [number, number, number];
export declare function xyzd50ToProPhoto(x: number, y: number, z: number): [number, number, number];
export declare function adobeRGBToXyzd50(r: number, g: number, b: number): [number, number, number];
export declare function xyzd50ToAdobeRGB(x: number, y: number, z: number): [number, number, number];
export declare function rec2020ToXyzd50(r: number, g: number, b: number): [number, number, number];
export declare function xyzd50ToRec2020(x: number, y: number, z: number): [number, number, number];
export declare function xyzd50ToD65(x: number, y: number, z: number): [number, number, number];
export declare function xyzd65ToD50(x: number, y: number, z: number): [number, number, number];
export declare function xyzd65TosRGBLinear(x: number, y: number, z: number): [number, number, number];
export declare function xyzd50TosRGBLinear(x: number, y: number, z: number): [number, number, number];
export declare function srgbLinearToXyzd50(r: number, g: number, b: number): [number, number, number];
export declare function srgbToXyzd50(r: number, g: number, b: number): [number, number, number];
export declare function xyzd50ToSrgb(x: number, y: number, z: number): [number, number, number];
export declare function oklchToXyzd50(lInput: number, c: number, h: number): [number, number, number];
export declare function xyzd50ToOklch(x: number, y: number, z: number): [number, number, number];