declare type RgbaProps = { r: number; g: number; b: number; a?: number | undefined; }; export declare const rgbaObjectToHexA: ({ r, g, b, a }: RgbaProps) => string; export declare const hexAToRGBA: (hexA?: string) => string; export declare const hexAToRGBAObject: (hexA?: string) => { r: number; g: number; b: number; a: number; }; export {};