What color is Button ?

Source Crayola® CSS3 CSS4
#cbc2a6
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#979079
 
#95918c
gray
#808080
grey
#808080
grey
#47463c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#696b5d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7a6d2e
 
#85754e
gold fusion
#556b2f
dark olive green
#556b2f
darkolivegreen