LCH to RGB Converter

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lch(0% 0 0)

LCH Input

RGB Output

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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.