50 Shades of Lifelessness.
1. Pale Gray.

Pale gray—it is like the shade of death's terror. It cloaked everything around in a silent, haunting emptiness.

Pale gray—the color of bare, bone-chilled walls of buildings, gazing at the world like faceless mannequins in a store, frozen forever with ghostly smiles and hollow eyes.

Sounds filtering through this pale gray distorted and transformed into cries of despair, creating a trembling, internal dissonance.