What color is Button ?

Source Crayola® CSS3 CSS4
#cdc9bc
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#919fc0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#504437
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#79776e
 
#757575
sonic silver
#808080
grey
#808080
grey
#6f6152
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey