What color is Printing Block (India), 19th–mid-20th century ?

Source Crayola® CSS3 CSS4
#494235
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#281d1c
 
#000000
black
#000000
black
#000000
black
#766d5d
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#8c8a84
 
#95918c
gray
#808080
grey
#808080
grey