import { HSL, XYZ, LAB, RGB } from '../types'; export declare const toHslString: ({ h, s, l }: HSL) => string; export declare const toXyzString: ({ x, y, z }: XYZ) => string; export declare const toLabString: ({ l, a, b }: LAB) => string; export declare const toRgbString: ({ r, g, b }: RGB) => string; export declare const toHexString: (hex: string) => string;