font color with checkbox linked cel
 

I change the font color in the ckeckbox linked cel to white so it doesn't
show when printing. However, it works with white only. When I change the cel
color to another, the font (showing TRUE or FALSE) show in black. I've
changed the color of the font to match the color of the cel. I even tried the
conditional formatting. But it still shows black. Am I doing something wrong
here?