What color is Border (Italy), mid-18th century ?

Source Crayola® CSS3 CSS4
#2a2119
 
#000000
black
#000000
black
#000000
black
#6b635d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4c4640
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey