What color is Border (Italy), late 16th century ?

Source Crayola® CSS3 CSS4
#343237
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2b1a1c
 
#000000
black
#000000
black
#000000
black
#57585c
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey