What color is Button ?

Source Crayola® CSS3 CSS4
#817b6f
 
#757575
sonic silver
#808080
grey
#808080
grey
#302a24
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#504a41
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#c2b77c
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki