Final answer:
The symbolic meaning of the rich colors of stained glass in Chartres Cathedral is that when entering a cathedral, one enters a new world, a spiritual microcosm.
Step-by-step explanation:
The subject of this question is Arts. The student is asking about the symbolic meaning of the rich colors of stained glass in Chartres Cathedral.
In Gothic cathedrals, stained glass windows were used to depict stories from the Bible and images of royalty, creating a spiritual microcosm. The colors of the glass, such as reds, blues, and golds, transformed the outdoor light into colored light in the interior space, symbolizing the idea that when entering a cathedral, one enters a new world.