/**
 * @license
 * Copyright 2023 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { SpecVersion } from '../dynamiccolor/color_spec.js';
import { DynamicScheme, Platform } from '../dynamiccolor/dynamic_scheme.js';
import { Hct } from '../hct/hct.js';
/**
 * A scheme that places the source color in `Scheme.primaryContainer`.
 *
 * Primary Container is the source color, adjusted for color relativity.
 * It maintains constant appearance in light mode and dark mode.
 * This adds ~5 tone in light mode, and subtracts ~5 tone in dark mode.
 * Tertiary Container is the complement to the source color, using
 * `TemperatureCache`. It also maintains constant appearance.
 */
export declare class SchemeContent extends DynamicScheme {
    constructor(sourceColorHct: Hct, isDark: boolean, contrastLevel: number, specVersion?: SpecVersion, platform?: Platform);
}