export declare function hsvToRgb(h: number, s: number, v: number, a?: number): {
    r: number;
    g: number;
    b: number;
    a: number;
};
export declare function rgbToHsv(r: number, g: number, b: number, a?: number): {
    h: number;
    s: number;
    v: number;
    a: number;
};
export interface RGBAColor {
    r: number;
    g: number;
    b: number;
    a: number;
}
export declare function parseColor(color: string): RGBAColor;
export declare function serializeColor(c: RGBAColor): string;
export declare function transparentize(color: string, alpha: number): string;
export declare function invertColor(color: string, blackWhite?: boolean): string;