What color is Button ?

Source Crayola® CSS3 CSS4
#8f8f7d
 
#95918c
gray
#808080
grey
#808080
grey
#738c61
 
#8a795d
shadow
#808080
grey
#808080
grey
#531618
 
#714b23
raw umber
#800000
maroon
#800000
maroon
#867969
 
#8a795d
shadow
#808080
grey
#808080
grey
#493b30
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey