Contrast Checker

Need to wCAG contrast? Contrast Checker does exactly that, straight from your browser. It's part of Somar's All Free Tools' free Color & Design collection and works on any device with nothing to install.

What is Contrast Checker?

Contrast Checker is built for anyone who needs to wCAG contrast without downloading software or signing up. Designers and developers fine-tune colors, gradients and shadows constantly, and seeing the result live speeds everything up. Contrast Checker solves that in one click, right in your browser — and because the work happens on your own device, it's both instant and private.

How to use Contrast Checker

1. Click “Open Contrast Checker” to launch the tool.
2. Set the options you want.
3. Press generate to create your result.
4. Copy or download what you made.

Common uses

• Build a CSS gradient and copy the code.
• Check color contrast for accessibility.
• Generate a matching palette for a project.
• Create a box-shadow or border-radius visually.

Why use Somar's All Free Tools?

• Free forever — every feature, no hidden paywall or watermark.
• Private by design — processing happens on your device, not our servers.
• Instant — no queues, no waiting, no upload time.
• Works everywhere — desktop, tablet and mobile, nothing to install.
• No signup — just open it and go.

Frequently asked questions

Is Contrast Checker free to use?

Contrast Checker is completely free. There are no limits, no watermarks on your results, and no sign-up required.

Is my data private and safe?

Yes. Everything runs locally in your browser, so the data you enter never leaves your device.

Do I need to install anything or create an account?

No. Contrast Checker works instantly in any modern browser on desktop, tablet or mobile — nothing to download and no account needed.

Can I use the results commercially?

Yes — whatever you create with Contrast Checker is yours to use freely, for personal or commercial projects.

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