import { mestStitches } from "./preset";
export type ColorAlphaInput = {
    RGB: `rgb${string}` | `RGB${string}`;
    HEX: `#${string}`;
    HSL: `hsl${string}`;
    Token: `$${keyof typeof mestStitches.theme.colors}`;
};
export type ColorAlphaOutput = `rgba${string}` | string;
export declare const rgbToHex: (rgb: ColorAlphaInput['RGB'] | string) => ColorAlphaInput['HEX'] | string;
export declare const rgbToAlpha: (rgb: ColorAlphaInput['RGB'], alpha?: number) => ColorAlphaOutput;
export declare const hexToAlpha: (hex: ColorAlphaInput['HEX'], alpha?: number) => ColorAlphaOutput;
export declare const hslToAlpha: (hsl: ColorAlphaInput['HSL'], alpha?: number) => ColorAlphaOutput;
export declare const tokenToAlpha: (token: ColorAlphaInput['Token'], alpha?: number) => ColorAlphaOutput;