What color is Printing Block (England), ca. 1925 ?

Source Crayola® CSS3 CSS4
#92886f
 
#9f8170
beaver
#808080
grey
#808080
grey
#51524d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d6b5c
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#32342e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey