export declare const HEX_REGEX: RegExp;
export declare function isCssColorMixExpression(value: string): boolean;
export declare function argbFromColorMix(value: string): number;
export declare function fromArgbToRgba(argb: number): {
    a: number;
    r: number;
    g: number;
    b: number;
};
export declare function isRgbOrRgba(value: string): boolean;
export declare function isHslOrHsla(value: string): boolean;
export declare function isHsvOrHsva(value: string): boolean;
export declare function parseColorWithAlpha(value: string): any;
export declare function argbFromString(hex: string): number;
export declare function argbFromRgbOrRgba(value: string): number;
export declare function argbFromHslOrHsla(value: string): number;
export declare function argbFromHsvOrHsva(value: string): number;
export declare function rgbToHsl(r: number, g: number, b: number): {
    h: number;
    s: number;
    l: number;
};
export declare function hue2rgb(p: number, q: number, t: number): number;
export declare function hslToRgb(h1: number, s1: number, l1: number): {
    r: number;
    g: number;
    b: number;
};
export declare function rgbToHsv(r: number, g: number, b: number): {
    h: number;
    s: number;
    v: number;
};
export declare function hsvToRgb(h1: number, s1: number, v1: number): {
    r: number;
    g: number;
    b: number;
};