What color is Button ?

Source Crayola® CSS3 CSS4
#a29f91
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#868174
 
#757575
sonic silver
#808080
grey
#808080
grey
#100f2e
 
#000000
black
#000000
black
#000000
black
#2c2b3d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4c4950
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey