What color is Button ?

Source Crayola® CSS3 CSS4
#cdc6b9
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#544c43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#888376
 
#757575
sonic silver
#808080
grey
#808080
grey
#6e685d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#332a23
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey