What color is Button ?

Source Crayola® CSS3 CSS4
#aaa797
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#3e2818
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#827b6d
 
#757575
sonic silver
#808080
grey
#808080
grey
#4a433c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2a0e05
 
#000000
black
#000000
black
#000000
black