Color Converter & Picker
Free online color converter and picker tool to convert between HEX, RGB, and HSL formats with a visual color preview.
AI developer workflow fit
Use Color Converter & Picker while building with AI coding assistants, agents, and LLM workflows: validate generated output, transform payloads, debug integrations, and prepare reliable inputs without leaving your browser.
What Is a Color Converter?
A color converter translates color values between different notation systems used in web development and design. The three most common formats are HEX (hexadecimal like #3b82f6), RGB (red-green-blue components like rgb(59, 130, 246)), and HSL (hue-saturation-lightness like hsl(217, 91%, 60%)). This tool lets you input a color in any supported format—or pick one visually—and instantly see the equivalent values in all formats, along with individual RGB channel values.
How to Use the Color Converter
- Click the color picker swatch to visually select a color, or type a color value directly in the input field.
- Enter colors in HEX (#3b82f6), RGB (rgb(59,130,246)), HSL (hsl(217,91%,60%)), or named CSS colors (blue, coral).
- View the large color preview swatch below the input.
- See the converted values in HEX, RGB, and HSL formats.
- Copy any format using the copy button next to each value.
- Check the individual R, G, B channel values at the bottom.
Common Use Cases
- CSS Development — Quickly convert between HEX codes from design tools and RGB/HSL values needed in CSS stylesheets or CSS-in-JS solutions.
- Design Handoff — Translate color values from design specifications (Figma, Sketch) into the exact format your codebase requires.
- Accessibility Testing — Extract precise color values to check contrast ratios and ensure your color choices meet WCAG accessibility guidelines.
- Theme Customization — Convert brand colors into different formats when configuring CSS custom properties, Tailwind configs, or design tokens.