What color is Button ?

Source Crayola® CSS3 CSS4
#5b493e
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2d2218
 
#000000
black
#000000
black
#000000
black
#756236
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#8d8975
 
#9f8170
beaver
#808080
grey
#808080
grey
#b5b69a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey