The color gray.
The color of education.
The color of limitation.
The color of society.
The color of government.
The color of tradition.
The color of trust.
The color of money.
The color of caring.
The color of love.
The color of hate.
The color of friendship.
The color of war.
The color of sex.
The color of crime.
The color of punishment.
The color of imagination.
The color of blood.
What is color?
The color gray.