Color Converter

Convert between HEX, RGB, HSL, OKLCH, and CMYK. Edit any field and the rest update immediately — everything runs in your browser, and every format shares one source of truth so nothing drifts between edits.

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Edit any field — every other format updates instantly.

HEX

RGB

HSL

OKLCH

CMYK

On precision

HEX and RGB share the same 8-bit channels, so converting between them is always exact. HSL, OKLCH, and CMYK each convert to and from RGB through an exact algebraic inverse, so a color round-trips through any two formats and back to the identical hex.
OKLCH is a perceptually uniform space — equal steps in lightness, chroma, or hue look like equal steps to the eye, which HSL doesn't guarantee. It's the format to reach for when you need predictable contrast or a smooth-looking gradient.
CMYK here is the simple, device-independent conversion browsers and design tools use for on-screen preview — not a substitute for your print shop's ICC profile, which accounts for actual ink and paper.
Paste values with or without their CSS wrapper — rgb(124, 58, 237) and 124, 58, 237 both work.