What color is Sidewall And Border (France) ?

Source Crayola® CSS3 CSS4
#6f808d
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#919da6
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4e4539
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#848078
 
#757575
sonic silver
#808080
grey
#808080
grey
#535e6a
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey