What color is Button ?

Source Crayola® CSS3 CSS4
#7e786b
 
#757575
sonic silver
#808080
grey
#808080
grey
#554b40
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2c2218
 
#000000
black
#000000
black
#000000
black
#d1c495
 
#e7c697
gold
#d2b48c
tan
#d2b48c
tan