#000000 Art des Produkts_Gläser The Red Keep is the

The Red Keep is the castle from the capital King's Landing in which first Robert Baratheon and later the Lannisters reside in the course of the series

The same applies to our "Schrödinger's cat" glow-in-the-dark T-shirt

Anyone who regularly has to deal with "computer problems"

Which doesn't mean that everything about RPGs has to be unrealistic: Some structures

#000000 Art des Produkts_Gläser The Red Keep is theIt is clear to human eyes what color your shirt is. However, if you encounter robots without color perception, the color information in hex is certainly useful :) The #000000 is printed in black on black so that the lettering is only visible through light reflections.