Flat UI

Name: Flat UI
Author: Kaiyuan Liu

Publisher: Kaiyuan LiuThemes in package: 3

A flat style theme for vscode

GitHub

Color themes

VS Code preview

Full workbench mockup using this variant's colors and tokenColors.

Flat UI — FlatUI

colors

Workbench UI color keys from the theme JSON colors map.

titleBar.activeBackground#F3F3F3

tokenColors

TextMate scopes and font styles (syntax highlighting rules).

scope	foreground	fontStyle
—	#474747	—
comment	#555	italic
string	#3d9ca9	—
constant.numeric, support.constant, constant.character	#cc5200	—
constant.language	#D43C47	—
constant.character, constant.other	#d37612	—
>constant.other.object.key, constant.other.object.key.js	#059481	—

Shiki preview

TypeScript sample highlighted with this variant's colors and tokenColors.

export interface User {
  id: string;
  name: string;
  role: "admin" | "member";
  tags: string[];
}

/**
 * Fetch user data by ID
 * @param id  
 * @returns User object or null if ID is invalid
 */
export async function fetchUser(id: string): Promise<User | null> {
  if (!id) {
    return null;
  }

  const response = await fetch(`/api/users/${id}`, {
    method: "GET",
    headers: { Accept: "application/json" },
  });

  if (!response.ok) {
    throw new Error(`HTTP ${response.status}`);
  }

  return (await response.json()) as User;
}

function greet(user: User): string {
  // Simple greeting function that uses the user's name
  return `Hello, ${user.name}!`;
}