What color is Button ?

Source Crayola® CSS3 CSS4
#beb9ae
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#2c251e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#989386
 
#95918c
gray
#808080
grey
#808080
grey
#595249
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#6e5c35
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen