import { CustomBorderRadii, CustomPalette } from '../../interface.js';
export declare const isColor: (strColor: any) => boolean;
export declare const getCssColors: (customPalette: CustomPalette) => {
    [k: string]: string;
};
export declare const getCssBorderRadii: (customBorderRadii: CustomBorderRadii) => {
    [k: string]: string;
};
export declare const overlayMix: (baseColor: string, overlayColor: string) => string;
