import { TPlugin, Ihwba, IStringOpts } from "../types";
declare module ".." {
    interface ColorMaster {
        /**
         * Converts a RGBA color instance to HWBA color object
         * @link https://en.wikipedia.org/wiki/HWB_color_model#:~:text=HWB%20is%20a%20cylindrical%2Dcoordinate,and%20slightly%20faster%20to%20compute
         */
        hwba(): Ihwba;
        /**
         * Gives the string representation of an input HWBA color object
         *
         * @example CM({ r: 200, g: 150, b: 100, a: 0.7 }).stringHWB() → "hwba(30, 39%, 22%, 0.7)"
         * @default opts = { alpha: true, precision: [0, 0, 0, 1] }
         * @returns ```hwb[a](H, W, B[, A])```
         */
        stringHWB(opts?: IStringOpts): string;
    }
}
declare const HWBPlugin: TPlugin;
export default HWBPlugin;