What color is Button ?

Source Crayola® CSS3 CSS4
#b2b0a3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8c8979
 
#95918c
gray
#808080
grey
#808080
grey
#2c1c0f
 
#000000
black
#000000
black
#000000
black
#483f34
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6b5534
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen