Final answer:
The red and blue colors on the flag of Paris represent liberty and equality.
Step-by-step explanation:
The colors red and blue on the flag of Paris represent liberty and equality. The flag of Paris, also known as the French tricolor, consists of three vertical stripes of blue, white, and red. The red stripe symbolizes liberty, while the blue stripe represents equality. This symbolism can be traced back to the French Revolution, when the ideals of liberty and equality were central to the uprising.