al_color_rgb_to_lch(3) al_color_rgb_to_lch(3) NAME al_color_rgb_to_lch - Allegro 5 API SYNOPSIS #include 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(3), al_color_lch_to_rgb(3) Allegro reference manual al_color_rgb_to_lch(3)