± Flag, Plus/Minus Flag ±

Flag for the ± Symbol

The ± Flag is a tri-bar of orange, green, and red.  Using colour metrics, orange is coded to 2 because it is the second colour of the rainbow; green is coded to 4 becuase it is the 4th colour of the rainbow; and red is coded to 1 because it is the 1st colour of the rainbow.  The yellow ± symbol is yellow because it is the assigned contrast indicator for green.

The ± is like the Yin and Yang symbol from the East.

Here is a song that has that transitional 80/90s bop beat!