What color is Button ?

Source Crayola® CSS3 CSS4
#b3b1a1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#939081
 
#95918c
gray
#808080
grey
#808080
grey
#634e3b
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#392a1e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#786e5e
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey