What literary term is illustrated by Edgar Allan use of different colors for the rooms especially black room in The Masque Red Death?

The literary term illustrated by Edgar Allan Poe's use of different colors for the rooms in "The Masque of the Red Death," especially the black room, is symbolism.

Here's why:

* Color Symbolism: Poe uses color to represent abstract concepts and ideas:

* Black: Represents death, darkness, and the unknown.

* Red: Represents blood, violence, and the Red Death itself.

* Other colors: The vibrant, contrasting colors of the other rooms (blue, purple, green, orange, and white) represent life, joy, and a denial of death.

* The Black Room: The black room, the final room in the progression, is a stark reminder of the inevitability of death.

* Contrasting Colors: The contrast between the vibrant colors of the other rooms and the black room highlights the tension between life and death, and the protagonist's attempt to escape the inevitable.

By using color symbolism, Poe creates a visually and thematically rich experience for the reader, prompting them to contemplate the universal themes of life, death, and the futility of trying to escape fate.