import { NzSafeAny } from 'ng-zorro-antd/core/types';
import tinycolor from 'tinycolor2';
import { IColorMode } from './color-picker.type';
export declare function convertColor(color: NzSafeAny): {
    hsl: tinycolor.ColorFormats.HSLA;
    hex: string;
    rgb: tinycolor.ColorFormats.RGBA;
    hsv: tinycolor.ColorFormats.HSVA;
};
export declare function mapColor(color: NzSafeAny, target: IColorMode): any;
export declare function getCheckboard(c1: string, c2: string, size: number): string | null;