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.TH "al_color_rgb_to_hsl" "3" "" "Allegro reference manual" ""
.SH NAME
al_color_rgb_to_hsl \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include <allegro5/allegro_color.h>

void al_color_rgb_to_hsl(float red, float green, float blue,
   float *hue, float *saturation, float *lightness)
.EE
.SH DESCRIPTION
Given an RGB triplet with components in the range 0..1, return the hue
in degrees from 0..360 and saturation and lightness in the range 0..1.
.SH SEE ALSO
al_color_hsl_to_rgb(3), al_color_hsl(3)