The laws are made by the lawmakers (congress, parliaments, etc.)
Justice is there as the supreme/ultimate power to resolve issues between parties. We can't go around smashing heads because "my colour/your colour". When two parties have an issue that cannot be resolved amicably (I don't mean crimes), then Justice gets to say the final word. We live in a civilized world.
Not sure where the line is, but this is a case that's far too close IMO because the shades here change depending on screen type more than they are different from one another.
Amusingly I have 2 LCD monitors here, an acer and a samsung, and when I put Tmobile on the Samsung and Lemonade on the Acer, the colors look functionally identical to the naked eye.
Where's the line then?