LAB → HEX Converter
Enter CIE Lab (L*a*b*) values or paste a lab() / lch() value and get the hex code instantly — plus RGB, HSL, OKLCH, sRGB gamut warnings and a live preview.
Input LAB
Accepts lab(), lch() and bare L a b or L C H triplets. Whitespace, commas and slashes are all handled.
Manual LAB sliders
L*
a*
b*
Drag to explore LAB space. Values are clamped to L* 0–100 and a*/b* −128–127.
Quick presets
LAB neighbors
Colors shifted ±10 in a* and b* from your input.
Live preview
#2563EB
Acme UI
Preview surface
Text on white, muted text, and a button using your color as its background.
Subtle background derived from your color.
Channel values
Contrast checks (WCAG 2, 4.5:1)
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