Overview
Pick colors and convert between HEX, RGB, and HSL.
Best for
- Match brand colors across assets.
- Check contrast for UI text.
- Build a tint/shade scale for a UI theme.
Step-by-step
- Select a color or enter a value.
- Adjust hue, saturation, or lightness.
- Copy the desired format.
Common mistakes
- Very light colors reduce contrast.
- Different color profiles can shift values.
- Missing the # makes HEX invalid in CSS.
Pro tips
- Check contrast ratios for accessibility.
- Save a palette for consistency.
FAQ
Why do values round?
Color conversions use rounding, so small differences are normal.
Does this upload my data?
No. Everything runs locally in your browser.
Can I use it offline?
Yes. After the page loads, most tools work offline. Some assets (like fonts) may need a connection.
Data & privacy
All processing happens locally in your browser. No data is uploaded or stored.
Why this page is useful in real work
The widget gives you a fast result. This review section explains where that result is genuinely useful and where a second check still matters before you act on it.
Real workflow fit
Design and frontend teams converting color tokens, exploring palettes, and checking quick UI color combinations during implementation.
What this output still does not decide
Correct HEX, RGB, and HSL conversion does not guarantee contrast, accessibility, or brand approval.
Review before you share or ship
- Contrast on real backgrounds, not just in isolation.
- Alpha and transparency handling in components, overlays, and hover states.
- Whether dark mode, focus states, and disabled states still read clearly.
A practical workflow that keeps this page useful
- Start with the source color from the design or token system.
- Generate nearby shades and tints to compare practical UI options.
- Check text readability and contrast once the color sits on a real surface.
- Export only the tokens that survive those checks into the design system.
Best next step
Use the conversions here as a starting point, then run the chosen combinations through an accessibility review before release.