import { BasicRandom } from './basic-random';
/**
 *
 * @public
 */
export interface RGBBaseOptions {
    grayscale?: boolean;
    min?: number;
    max?: number;
    minR?: number;
    maxR?: number;
    minG?: number;
    maxG?: number;
    minB?: number;
    maxB?: number;
}
/**
 * Generate RGB color.
 * @param options - the params
 */
export declare function rgb(this: BasicRandom, options?: RGBBaseOptions): [number, number, number];
/**
 * the params for hls color
 * @public
 */
export interface HSLBaseOPtions {
    minH?: number;
    maxH?: number;
    minS?: number;
    maxS?: number;
    minL?: number;
    maxL?: number;
}
/**
 * generate HSL color
 * @param options
 */
export declare function hsl(this: BasicRandom, options?: HSLBaseOPtions): [number, string, string];