import { Culture, Feeling, HueParams, TextColorForBackgroundColorOptions, ThemeColor } from './types'; export declare function lightenHexColor(params: HueParams): string; export declare function darkenHexColor(params: HueParams): string; export declare function shiftHue(params: HueParams): string; export declare function enumToArray(enumObj: any): T[]; export declare function getDefaultPalette(culture: Culture): Record; export declare function validateCulture(culture: Culture | string): void; export declare function mapObjectColorValues(obj: Record, mapFunction: (color: string) => any): any; export declare function createHues({ hexColor }: { hexColor: string; }): string[]; export declare function createShiftedHues({ hexColor, step, range }: { hexColor: string; step?: number; range?: number; }): string[]; export declare function getThemePalettes(culture: Culture): Record>; export declare function textColorForBackground(bgColor: string, options?: TextColorForBackgroundColorOptions): string;