import { RgbColor } from "./RgbColor";
export declare class HsbColor {
    private _h;
    private _s;
    private _b;
    private _alpha;
    constructor(h: number, s: number, b: number, alpha: number);
    /**
     * Hue in range [0, 1]
     */
    get h(): number;
    /**
     * Saturation in range [0, 1]
     */
    get s(): number;
    /**
     * Brightness in range [0, 1]
     */
    get b(): number;
    /**
     * Alpha in range [0, 255]
     */
    get alpha(): number;
    static fromRgb(rgbColor: RgbColor): HsbColor;
    toRgb(): RgbColor;
    clone(): HsbColor;
    decreaseHue(value: number): HsbColor;
    increaseHue(value: number): HsbColor;
    desaturate(value: number): HsbColor;
    saturate(value: number): HsbColor;
    darken(value: number): HsbColor;
    lighten(value: number): HsbColor;
    decreaseAlpha(value: number): HsbColor;
    increaseAlpha(value: number): HsbColor;
}