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Color Converter Online

HEX, RGB, HSL conversions

Design Tip

HSL (Hue, Saturation, Lightness) is often more intuitive than HEX for designers. Increasing 'Lightness' by 10% is easier than calculating a lighter HEX code.

Como usar Conversor de Cores

  1. 1

    Enter a color value

    Type a HEX code (#FF5733), RGB values, or HSL values in the input field.

  2. 2

    View all formats

    The color is instantly converted to all supported formats with a live preview swatch.

  3. 3

    Copy the format you need

    Click copy next to HEX, RGB, or HSL to paste into your code or design tool.

Perguntas frequentes

Is my data safe?
Yes. All processing happens entirely in your browser. Your data never leaves your device and is never uploaded to any server.
What color formats are supported?
HEX (e.g. #FF5733 or #F57), RGB (e.g. rgb(255, 87, 51)), and HSL (e.g. hsl(11, 100%, 60%)) are all supported as both input and output.
Does it support alpha transparency?
The converter currently handles opaque colors (no alpha channel). For transparency, use rgba() or hsla() in CSS, adjusting the alpha value manually. 8-digit HEX with alpha (#RRGGBBAA) is not currently supported as input.
What is the difference between RGB and HEX color formats?
They represent the same information differently. HEX encodes each of the three color channels (red, green, blue) as a two-digit hexadecimal number. RGB expresses the same values as decimal integers from 0 to 255. #FF5733 and rgb(255, 87, 51) are the exact same color.
Why is HSL more useful than RGB for creating color schemes?
HSL separates the color's properties into Hue (which color, 0-360°), Saturation (how vivid, 0-100%), and Lightness (how light or dark, 0-100%). This makes it easy to create variations — for example, keeping the same hue but generating lighter and darker shades by only changing the L value.

Saiba mais

O que é Color Converter?

Convert colors between HEX, RGB, and HSL formats instantly with a live color preview swatch. Type in any format and all others update immediately. Useful for web development, UI design, CSS authoring, and design-to-code handoffs. HEX is the most common format in CSS and design tools, RGB is useful for programmatic color manipulation, and HSL is intuitive for creating color variations. No sign-up or installation required — everything runs in your browser.

Por que usar Color Converter?

  • All three formats in one view — HEX, RGB, and HSL are displayed simultaneously with one-click copy.
  • Live color preview — see the actual color as a swatch while entering values, so you can visually verify the result.
  • Bidirectional — type in any format (HEX, RGB, or HSL) and the other two update automatically.
  • Useful for design-to-code handoffs — designers work in HEX, while CSS and JavaScript often use RGB or HSL.
  • No installation needed — faster than opening Photoshop or Figma just to check a color value.

Casos de uso de Color Converter

CSS color formatting

Convert a HEX color from a design file to RGB for use in rgba() CSS values where you need opacity control, or to HSL for theming with lightness adjustments.

Design handoff

Convert colors from design tools (Figma, Sketch, Adobe XD output HEX) to the format your CSS framework or design system uses.

Creating color palettes

Work in HSL format when generating color variations — HSL is intuitive for creating lighter/darker shades by adjusting only the L (lightness) value.

Accessibility checking

Convert colors to RGB to feed into contrast ratio calculators, which typically need RGB channel values to compute WCAG contrast scores.

Dicas e boas práticas

  • 💡HSL is the most intuitive format for color manipulation — to make a color lighter, increase the L value; to make it darker, decrease it. The hue stays consistent.
  • 💡When using colors in CSS with opacity, convert HEX to RGB and use rgba(r, g, b, 0.5) syntax, or use HEX with an alpha channel (8-digit HEX like #FF573380 for 50% opacity).
  • 💡HEX colors are case-insensitive — #ff5733 and #FF5733 are identical. Most CSS preprocessors normalize to lowercase.
  • 💡A 3-digit HEX code is shorthand for 6 digits where each digit is doubled — #F53 expands to #FF5533.

Como se compara

Design tools like Figma, Sketch, and Photoshop all include color format converters in their color pickers. Browser DevTools also shows color values in multiple formats when inspecting CSS. This standalone tool is useful when you are not in a design tool or IDE — for example, when reading a color value from a document, email, or screenshot and need to convert it quickly without opening a heavy application.