What color is Button ?

Source Crayola® CSS3 CSS4
#a7a297
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#9a8969
 
#9f8170
beaver
#808080
grey
#808080
grey
#5b4d3e
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#332517
 
#414a4c
outer space
#000000
black
#000000
black