import BigNumber from "bignumber.js";
export declare const hexToRgb: (color: string) => number[];
export declare const applyAlpha: (color: string, alpha?: number) => string;
export declare const appendAlpha: (color: string, alpha?: number) => string;
export declare const colorFromGradient: (value: number, gradient: string[]) => string;
export declare const interpolateRgb: (p1: number[], p2: number[], normalValue: number) => number[];
export declare const composeStyle: (k: string, v?: string | undefined) => string;
export declare const trimBigNumber: (num: BigNumber | number) => string;
export declare const shortEthAddress: (address: string) => string;
export declare const shortAccName: (name: string) => string;
export declare const delay: (ms: number) => Promise<void>;
export declare const getSubPageName: () => string;
