What color is Button ?

Source Crayola® CSS3 CSS4
#403a31
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#928f80
 
#95918c
gray
#808080
grey
#808080
grey
#7a6141
 
#85754e
gold fusion
#556b2f
dark olive green
#556b2f
darkolivegreen
#cfca94
 
#e7c697
gold
#d2b48c
tan
#d2b48c
tan