What color is Button ?

Source Crayola® CSS3 CSS4
#474138
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d685e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#878275
 
#757575
sonic silver
#808080
grey
#808080
grey
#2c2015
 
#000000
black
#000000
black
#000000
black
#cdc3a8
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver