Color Converter
Convert between HEX, RGB, and HSL
HEX (#RRGGBB) suits web and CSS variables. RGB maps cleanly to screen channels and image tooling. HSL separates hue from saturation and lightness—perfect for theming dark mode without rewriting entire palettes. Pare Dev converts between all three with a live preview block. Conversion updates as you type so designers and engineers can agree on a single source before exporting assets.
HEX: compact six-digit notation in CSS and many mobile SDKs. RGB: explicit 0–255 channels, extend with rgba() when you need translucency. HSL: adjust luminance for accessibility sweeps without drifting hue. Use this flow when locking design tokens, generating gradients programmatically, or proving contrast ratios to compliance. Copy whichever representation your stack expects—PostCSS plugins, Canvas, or Flutter. When brand books specify Pantone, still start here to get a screen-safe approximation before print proofs ship. Game engines sometimes expect linear sRGB versus gamma-corrected values—note which space your art team exported before you paste channels into shader uniforms. Night-mode toggles benefit from sliding only the luminance axis in HSL so accent hues stay recognizable across themes.
How to convert colors
- Enter input — Paste HEX, RGB, or HSL value in the input area.
- View conversion — The tool converts between formats and shows a live preview.
- Copy the result — Copy the converted value for CSS, design tools, or themes.
FAQ
Is the color converter free?
Yes. Free on this page, with limits noted per tool. All processing runs in your browser.
Does it work offline?
Yes. Once the page loads, conversion works offline. No data is sent to any server.
Which formats are supported?
HEX (#RRGGBB), RGB (r, g, b), HSL (h, s, l). Common formats for web and design.
Can I use rgba values?
Yes. RGB with alpha (rgba) is supported for opacity.
Which format is best for CSS?
HEX for solid colors. HSL for dynamic theming. RGB for opacity control.