Color Converter (HEX/RGB/HSL/OKLCH)
Free color converter. Convert HEX, RGB, HSL, OKLCH and named CSS colors with live preview. For designers, developers and accessible palettes.
Runs in your browserUpdated Apr 18, 2026
Color Input
HEX
#3b82f6
RGB
rgb(59, 130, 246)
HSL
hsl(217, 91%, 60%)
OKLCH
oklch(0.623 0.188 259.8)
Frequently asked questions
›What color formats are supported?
HEX, RGB, HSL, OKLCH and named CSS colors. Conversions happen instantly in both directions.
›What is OKLCH?
OKLCH is a perceptually uniform color space supported by modern browsers — great for accessible palettes and consistent lightness across hues.
›Why use OKLCH instead of HSL?
HSL lightness varies wildly between hues (yellow at 50% looks much lighter than blue at 50%). OKLCH fixes this — same L means same perceived lightness.
›Are alpha values supported?
Yes — RGBA, HSLA and 8-digit HEX with alpha all work.
›Is the converter free?
Yes — fully free, no signup.