What color is Border (France) ?

Source Crayola® CSS3 CSS4
#272c27
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#476461
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#b6a9a2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#94a3a6
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5d807f
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey