What color is Border (possibly Belgium) ?

Source Crayola® CSS3 CSS4
#cdc7c0
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#302e2b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#767570
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#bdd4d6
 
#c5d0e6
periwinkle
#b0c4de
light steel blue
#b0c4de
lightsteelblue
#978175
 
#9f8170
beaver
#808080
grey
#808080
grey