0 extremely dark: --
a moonless, pitch-black night
1 completely dark: --
In winter it was already pitch-dark by 5.
Tunnels may be well lit or pitch-dark, and the same tunnel may have sections of both.
He was driving a wagon at midnight, on a pitch-dark night, along a road behind the lines.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
pitch-dark