---
name: "al_color_rgb_to_lch"
section: "3alleg5"
platform: "linux"
package: "allegro5-doc"
version: "2:5.2.10.1+dfsg-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/al_color_rgb_to_lch/3alleg5"
---

# al\_color\_rgb\_to\_lch(3alleg5)

Allegro 5 API

## NAME

al\_color\_rgb\_to\_lch - Allegro 5 API

## SYNOPSIS

-

  ```
  #include <allegro5/allegro_color.h>
  void al_color_rgb_to_lch(float red, float green, float blue,
     float *l, float *c, float *h)
  ```

## DESCRIPTION

Convert RGB values to CIE LCH color space.

## SINCE

5\.2.3

## SEE ALSO

al\_color\_lch(3alleg5), al\_color\_lch\_to\_rgb(3alleg5)