LCH to RGB Converter

Active color#000000

lch(0% 0 0)

LCH Input

RGB Output

1Active Line0Valid Items

Go To Full Color Converter

Shareable link

Settings are written to the URL as you change them. Nothing differs from the defaults yet.

Convert LCH color values into standard RGB channels.

Input formats

Provide colors using lch(L C H) syntax: lightness as a percentage, chroma as a plain number, and hue as a degree value from 0 to 360. Each line is parsed independently in batch mode.

RGB output

The output prints as rgb(r, g, b) with each channel from 0 to 255. lch(61.03% 84.68 41.36) becomes rgb(255, 87, 51).

Gamut clamping

Not every combination of lightness, chroma, and hue maps to a color an sRGB screen can show. When chroma is pushed too high for a given lightness and hue, each RGB channel clamps to the 0-255 range, which can shift the result from the exact LCH value entered.

Frequently Asked Questions

What LCH format does it accept?

lch(L C H) with L as a percentage, C as a plain chroma number, and H as a hue angle in degrees, such as lch(61.03% 84.68 41.36). Paste one color per line for batch conversion.

Can every LCH value be converted to a valid RGB color?

No. High chroma at certain hues falls outside the sRGB gamut a browser can display. Those results are clamped to the nearest representable channel values.

Does the hue angle wrap around?

Yes. A hue of 400 degrees is treated the same as 40 degrees, since hue is a position on a circle rather than a bounded scale.