Skip to the color picker
PickShade

OKLCH to RGB converter

Paste a OKLCH value, get RGB instantly. Any other format works too.

Read as OKLCH

RGB valuergb(255 87 51)
RGB to OKLCH

Every other format

OKLCH to RGB examples

ColorOKLCHRGB
oklch(62.796% 0.25768 29.234)rgb(255 0 0)
oklch(86.644% 0.29483 142.495)rgb(0 255 0)
oklch(45.201% 0.31321 264.052)rgb(0 0 255)
oklch(100% 0 0)rgb(255 255 255)
oklch(0% 0 0)rgb(0 0 0)
oklch(59.987% 0 0)rgb(128 128 128)
oklch(68.036% 0.21001 33.692)rgb(255 87 51)
oklch(62.308% 0.18801 259.815)rgb(59 130 246)
oklch(69.587% 0.14907 162.48)rgb(16 185 129)
oklch(76.859% 0.16466 70.08)rgb(245 158 11)
oklch(60.563% 0.21892 292.717)rgb(139 92 246)
oklch(65.592% 0.21177 354.308)rgb(236 72 153)

About OKLCH and RGB

OKLCH is OKLab in polar form: lightness, chroma and hue. Tailwind CSS v4 uses it for its whole palette because changing lightness keeps the hue stable.

RGB sets red, green and blue from 0 to 255. It describes how a screen mixes light and is written as rgb(255 87 51) in modern CSS.

How the conversion works

We read the OKLCH value, convert it to CIE XYZ with the matrices from the CSS Color 4 specification and then into RGB. Values outside the target gamut are mapped by the CSS Color 4 algorithm, which keeps lightness and hue and reduces chroma.

Questions and answers

How do I convert OKLCH to RGB?

Paste or type a OKLCH value into the field above. PickShade converts it with the CSS Color 4 formulas as you type, and one click copies the RGB value.

Is the OKLCH to RGB conversion exact?

The math is exact and the result is rounded only for display, with enough digits to convert back to the same color. If the color does not fit the target gamut, PickShade warns you and shows the nearest color that fits.

Can I get other formats at the same time?

Yes. Every other format, including OKLCH, Display P3, Tailwind, SwiftUI, Flutter and Android, is listed below the result and copies with one click.

Is this converter free?

Yes. It is free, needs no sign-up and runs entirely in your browser.