What color is Button ?

Source Crayola® CSS3 CSS4
#2a1f15
 
#000000
black
#000000
black
#000000
black
#4c443c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#907f63
 
#8a795d
shadow
#808080
grey
#808080
grey
#dacba6
 
#e7c697
gold
#eee8aa
pale goldenrod
#eee8aa
palegoldenrod
#6b5631
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen