What color is Button ?

Source Crayola® CSS3 CSS4
#a9a697
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#888576
 
#9f8170
beaver
#808080
grey
#808080
grey
#352c22
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#634e37
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#6e665a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey