CMYK to LAB Converter

Paste a CMYK value to get its LAB equivalent. CMYK stands for cyan, magenta, yellow, key, LAB for lightness, a, b. Everything runs in your browser.

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Frequently asked

How do I convert CMYK to LAB?
Paste your CMYK value into the field above and the LAB equivalent appears immediately. The conversion runs in your browser, so nothing is sent anywhere.
What does LAB stand for?
LAB stands for lightness, a, b.
Is CMYK to LAB conversion lossless?
No. CMYK is device dependent, so any conversion to or from it is an approximation that your printer's color profile will adjust.