Free Design Tools • WCAG Compliant

Create Beautiful,
Accessible Designs

Build color palettes, check WCAG contrast ratios, generate CSS gradients, and find color harmonies. Free design tools for UI and UX designers that work right in your browser.

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Free Design Tools for Color, Contrast and CSS Gradients

Good design starts with the right colors. Use the color palette generator to build a set of shades that work together, then run them through the contrast checker to confirm they meet WCAG accessibility standards. The gradient generator lets you create smooth CSS gradients visually and copy the code straight into your project. Whether you are picking colors for a new brand, checking if your text is readable enough, or building a UI color system from scratch, these tools give you results you can use right away.

All tools run entirely in your browser. No files are uploaded to our server.

Explore Other Categories

Discover more tools for different needs

Image Tools

Compress, convert, and optimize images for blazing-fast websites. All processing happens securely in your browser.

Web Ready

Code Tools

Format, minify, and validate your code. Perfect for developers working with JSON, HTML, CSS, and JavaScript.

Dev Ready

SEO Tools

Optimize meta tags, preview search results, generate QR codes, and boost your search rankings.

Rank Better

Converters

Convert between formats instantly. JSON to CSV, timestamps, color codes, units, and Base64 encoding.

Transform Data

HTML & CSS Generators

Generate CSS code visually. Gradients, box shadows, flexbox, grid layouts with live preview and copy-ready code.

Visual Code

Text Tools

Manipulate text easily. Case converter, word counter, slug generator, and lorem ipsum placeholder text.

Format Text

Security Tools

Generate secure passwords, create cryptographic hashes, produce unique UUIDs, and decode JWT tokens.

Stay Secure

Web Utilities

Essential web tools for developers. URL encoder, IP lookup, user agent parser, and HTTP status codes.

Web Essentials

PDF Tools

Merge, split, compress, convert, and edit PDF files — all inside your browser. No uploads, no installs, 100% free.

PDF Made Easy

Frequently Asked Questions

Everything you need to know

We offer color palette generators, WCAG contrast checkers, gradient builders, typography testers, and CSS color format converters — all aimed at helping designers create beautiful, accessible UIs.

Use our Contrast Checker tool. Enter your foreground and background colors, and it instantly shows the contrast ratio and whether it passes WCAG AA and AAA standards for normal and large text.

Yes. Color palettes can be copied as HEX, RGB, or HSL values. Many tools also let you copy the full palette as a CSS variable block ready to paste into your stylesheet.

Absolutely. Frontend developers use our design tools daily to pick accessible color combinations, generate gradient CSS, convert color formats, and ensure visual consistency across components.

Yes. All design tools are fully responsive and work on tablets and mobile devices. Perfect for quick color checks or palette exploration while away from your desk.

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