@mui/material/styles/createColorScheme.d.ts

Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.

import type { ColorSystemOptions } from "./createThemeWithVars.js";
export declare function getOpacity(mode: 'light' | 'dark'): {
  inputPlaceholder: number;
  inputUnderline: number;
  switchTrackDisabled: number;
  switchTrack: number;
};
export declare function getOverlays(mode: 'light' | 'dark'): string[];
export default function createColorScheme(options: ColorSystemOptions): ColorSystemOptions;