import { Color, IColor } from "./Color";
export interface IGrayscaleColor extends IColor {
    l: number;
    a?: number;
}
export declare class GrayscaleColor extends Color implements IGrayscaleColor {
    constructor(value: IGrayscaleColor);
    l: number;
    a: number;
    get type(): string;
    get alpha(): number;
    clone(): GrayscaleColor;
    equals(color: any): boolean;
    toString(): string;
    getData(): IGrayscaleColor;
    protected _getPreview(): string;
    protected _init(colorObject: IGrayscaleColor): void;
}