export type RGB = [number, number, number];
export type HS = [number, number];
export declare function hs2rgb(h: number | string, s: number | string): RGB;
export declare function rgb2hs(r: number | string, g: number | string, b: number | string): HS;
export declare function k2rgb(k: number): RGB;
export declare function m2hs(m: number): HS;