What color is Button ?

Source Crayola® CSS3 CSS4
#38281b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#594b3c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#d6cb80
 
#e7c697
gold
#deb887
burlywood
#deb887
burlywood