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al_color_rgb_to_html(3) al_color_rgb_to_html(3)

al_color_rgb_to_html - Allegro 5 API

#include <allegro5/allegro_color.h>
void al_color_rgb_to_html(float red, float green, float blue,
    char *string)


Create an HTML-style string representation of an ALLEGRO_COLOR(3), e.g. #00faff.


red, green, blue - The color components in the range 0..1.
string - A pointer to a buffer of at least 8 bytes, into which the result will be written (including the NUL terminator).


char html[8];
al_color_rgb_to_html(1, 0, 0, html);


Now html will contain “#ff0000”.

al_color_html(3), al_color_html_to_rgb(3)
Allegro reference manual