import type { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare class TuiGetOpacityPipe implements PipeTransform {
    transform(color: string): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiGetOpacityPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<TuiGetOpacityPipe, "tuiGetOpacity", true>;
}