What is Color Code Converter?

The Color Code Converter turns any color value into HEX, RGB, HSL, CMYK, and HSV at the same time. Type a code, paste a CSS name like rebeccapurple, or click the swatch to pick a colour visually, and every other format updates instantly so you can copy the one your stylesheet or print job needs.

Type or paste a value in any format (#FF5733, rgb(255,87,51), hsl(11,100%,60%), cmyk(0%,66%,80%,0%), hsv(11,80%,100%)) or a CSS named colour such as tomato or cornflowerblue. The tool detects the format and fills in the other four. The live swatch confirms the value was parsed correctly, and clicking it opens your device's native colour picker so you can sample any shade visually. Useful when a design file gives you one format and your stylesheet, design app, or print job needs another.

How to use

1. Step 1 - Enter a color value in any supported format, or type a CSS color name like tomato (e.g., #FF5733, rgb(255,87,51), hsl(11,100%,60%)).
2. Step 2 — The tool automatically detects the input format and converts it to all other formats in real time.
3. Step 3 - Copy any converted value by clicking it, or click the colour preview to open a visual picker and sample a new shade.

When to use

• Translating brand HEX codes into CMYK before sending artwork to a print shop.
• Reading an RGB value from a screenshot and converting it back into a HEX for CSS.
• Sanity-checking an HSL hue from a designer against the original HEX in a spec doc.

Result

A web developer has the brand color #2196F3 from a design file and needs the RGB value for a CSS animation — the tool instantly shows rgb(33, 150, 243) along with HSL and CMYK equivalents.

FAQ

Why is the CMYK value slightly different in print software?

Screens use RGB additive colour, print uses CMYK subtractive ink. The conversion here is the standard formula, but commercial print profiles (Coated FOGRA39, GRACoL) shift the numbers a few percent to match real ink and paper. Treat the CMYK output as a close starting point.

What happens if I type an invalid colour like #ZZZ?

The other format fields stay empty and the colour swatch goes blank. The tool only updates outputs when the input matches a valid HEX, RGB, HSL, or CMYK pattern, so you never get a misleading half-conversion.

Do short HEX codes like #F53 work?

Yes. Three-digit HEX is shorthand for six digits — #F53 expands to #FF5533 — and the converter handles both forms. The output is always the full six-digit version so it stays unambiguous when you paste it elsewhere.

What's the difference between HSL and HSV?

Both start with hue, but HSL describes lightness from black to white while HSV (also called HSB) describes brightness against the pure colour. This converter now shows HSL and HSV side by side, since CSS uses HSL and Photoshop uses HSV, and designers often need to translate between the two.

Does the tool support alpha or transparency?

Not in this converter. HEX, RGB, HSL, and CMYK are all opaque values here. For transparent fills you'd use HEX 8-digit (#RRGGBBAA) or rgba(), which sit outside the four formats this tool was built to translate between.

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