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HWB to OKLab converter

Paste a HWB value, get OKLab instantly. Any other format works too.

Read as HWB

OKLab valueoklab(68.036% 0.17473 0.1165)
OKLab to HWB

Every other format

HWB to OKLab examples

ColorHWBOKLab
hwb(0 0% 0%)oklab(62.796% 0.22486 0.12585)
hwb(120 0% 0%)oklab(86.644% -0.23389 0.1795)
hwb(240 0% 0%)oklab(45.201% -0.03246 -0.31153)
hwb(0 100% 0%)oklab(100% 0 0)
hwb(0 0% 100%)oklab(0% 0 0)
hwb(0 50.2% 49.8%)oklab(59.987% 0 0)
hwb(10.59 20% 0%)oklab(68.036% 0.17474 0.1165)
hwb(217.22 23.14% 3.53%)oklab(62.308% -0.03325 -0.18505)
hwb(160.12 6.27% 27.45%)oklab(69.587% -0.14216 0.04488)
hwb(37.69 4.31% 3.92%)oklab(76.859% 0.0561 0.15481)
hwb(258.31 36.08% 3.53%)oklab(60.563% 0.08454 -0.20193)
hwb(330.37 28.24% 7.45%)oklab(65.592% 0.21073 -0.021)

About HWB and OKLab

HWB describes a color by its hue plus how much white and black are mixed in. It is part of CSS Color 4 and is handy for tints and shades.

OKLab is a modern perceptual color space from 2020. Equal steps look equal to the eye, which makes gradients and mixes cleaner than in RGB or HSL.

How the conversion works

We read the HWB value, convert it to CIE XYZ with the matrices from the CSS Color 4 specification and then into OKLab. 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 HWB to OKLab?

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

Is the HWB to OKLab 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.