What color is Button ?

Source Crayola® CSS3 CSS4
#595043
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#362c21
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#807a6e
 
#757575
sonic silver
#808080
grey
#808080
grey
#e2dab5
 
#efcdb8
desert sand
#f5deb3
wheat
#f5deb3
wheat