import * as i0 from "@angular/core";
export declare class ColorService {
    generateColor(data: string): Promise<string>;
    generateColorForDatapoint(fragment: string, series: string): Promise<string>;
    protected sha256(message: string): Promise<string>;
    protected stringToColor(str: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<ColorService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ColorService>;
}
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