What color is Poster, Noc na Ziemi [Night on Earth] ?

Source Crayola® CSS3 CSS4
#3c424f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#bccdbe
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#4d5a91
 
#2e5894
b'dazzled blue
#483d8b
dark slate blue
#483d8b
darkslateblue
#7a8988
 
#757575
sonic silver
#808080
grey
#808080
grey
#2c3532
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey