export declare const getHexWithOpacity: (hexColor: string, fadePercentage: number | string) => string;
export declare const useColours: () => {
    colorPrimary: string;
    colorSecondary: string;
    colorTertiary: string;
    fontFamily: string;
    colorBody: string;
    primaryFade5: string;
    primaryFade10: string;
    primaryFade20: string;
    primaryFade30: string;
    primaryFade40: string;
    primaryFade50: string;
    primaryFade60: string;
    primaryFade70: string;
    primaryFade80: string;
    primaryFade90: string;
    brandBg1Fade95: string;
    colorErrorTextFade5: string;
    colorSuccessNew: string;
};