What color is Button ?

Source Crayola® CSS3 CSS4
#362c22
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a564c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#848073
 
#757575
sonic silver
#808080
grey
#808080
grey
#5b4532
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#b4ae7e
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki