Design handoff
Translate colors between developer-friendly and design-friendly formats during UI implementation.
Convert colors between HEX, RGB, HSL, and CMYK, preview the swatch, and check whether light or dark text is likely to read better.
Preview
Readable with light text
HEX
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RGB
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HSL
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CMYK
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A quick workflow so you can get the result you need without guesswork.
Paste a HEX, RGB, or HSL color value or pick one visually using the color selector.
The tool normalizes the value and converts it into HEX, RGB, HSL, and CMYK formats.
Copy the output you need and use the contrast hint to choose a readable text color on that background.
Practical cases where this utility saves time and reduces mistakes.
Translate colors between developer-friendly and design-friendly formats during UI implementation.
Quickly list the same brand color in multiple formats for docs, slides, and codebases.
Preview whether dark or light text is likely to read better on the selected background color.
Short answers to the most common questions about the calculator above.
The converter accepts standard HEX values like #2563eb, RGB values like rgb(37, 99, 235), and HSL values like hsl(217, 83%, 53%).
This version outputs CMYK for reference, but the primary input formats are HEX, RGB, and HSL.
Yes. Parsing and conversion happen in your browser with no external API or remote color service.
The recommendation is based on perceived luminance so you can quickly see whether dark or light text is likely to be more readable.
This color converter helps you move between HEX, RGB, HSL, and CMYK without opening design software or writing quick one-off code. Paste a value in one common format and the tool derives the others instantly.
That is especially useful when developers, designers, and marketers are all looking at the same color through different conventions. A single normalized view reduces translation mistakes and speeds up implementation work.
In CSS-heavy workflows, HEX and RGB are common, while HSL is often easier to reason about when adjusting hue, saturation, or lightness. CMYK is also helpful when you need a rough print-oriented reference during asset planning.
The built-in swatch preview and light-versus-dark text hint make this tool practical beyond raw conversion. It lets you inspect how a color will feel in an interface and whether text is likely to remain legible on top of it.
Keep moving with other free browser-based utilities on HandyUtils.