What color is Poster, Atomo per la pace, General Dynamics ?

Source Crayola® CSS3 CSS4
#292826
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#464436
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6a644d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#928b6d
 
#9f8170
beaver
#808080
grey
#808080
grey
#b6b091
 
#bab86c
olive green
#a9a9a9
dark gray
#a9a9a9
darkgrey