What color is Button (France) ?

Source Crayola® CSS3 CSS4
#393027
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#848070
 
#757575
sonic silver
#808080
grey
#808080
grey
#22130e
 
#000000
black
#000000
black
#000000
black
#5e5343
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen