What color is Button ?

Source Crayola® CSS3 CSS4
#a0a294
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8ba5a8
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#818071
 
#757575
sonic silver
#808080
grey
#808080
grey
#3f4449
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#626e66
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey