LAB to HSL Converter

Paste a LAB value to get its HSL equivalent. LAB stands for lightness, a, b, HSL for hue, saturation, lightness. Everything runs in your browser.

LAB input is not parsed here yet. Convert from HEX or RGB instead.

Frequently asked

How do I convert LAB to HSL?
Paste your LAB value into the field above and the HSL equivalent appears immediately. The conversion runs in your browser, so nothing is sent anywhere.
What does HSL stand for?
HSL stands for hue, saturation, lightness.
Is LAB to HSL conversion lossless?
Values are rounded to whole numbers for display, so a round trip can shift a channel by one. The color difference is far below what the eye can detect.