What is Huebert?

Huebert is a professional color toolkit built specifically for web creatives who want to build stunning palettes and UI themes in seconds. It combines powerful color generation tools with AI assistance, WCAG and APCA contrast validation, and export options that cover CSS, SCSS, Tailwind, JSON, and more. Created by Flo, a software engineer turned design enthusiast, Huebert started as a personal project to eliminate guesswork from color selection and has grown into a full-featured product with human support behind it.

Who it's for

• Frontend developers who need production-ready color systems and shadcn/ui themes without manual tweaking
• UI/UX designers who want to quickly generate accessible, high-contrast color palettes and validate them against WCAG standards
• Solo creators and indie makers who prefer a lightweight, affordable toolkit with AI-powered generation and a personal library to organize their work

Key features

Palette Generator

Generate 1 to 10 colors with highly configurable settings and optional AI assistance. The interactive color wheel, WCAG and APCA contrast checks, and color blindness simulation help you create accessible palettes that look great across devices.

High Contrast Generator

Instantly create foreground/background pairs with strong readability. The tool validates contrast against WCAG and APCA standards, supports configurable ranges and palette sampling, and includes color blindness simulation — all with AI assistance when you need it.

shadcn/ui Theme Generator

Generate full production-ready shadcn/ui themes with one click or AI. You get live light and dark previews of real components, import themes from pasted CSS, and copy Tailwind CSS variables instantly. Controls for colors, typography, radius, spacing, and shadows are all included.