What color is Border (Belgium) ?

Source Crayola® CSS3 CSS4
#d3cfc7
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#aca79f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7a766f
 
#757575
sonic silver
#808080
grey
#808080
grey
#4d4944
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2a2622
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey