What color is Button ?

Source Crayola® CSS3 CSS4
#80a2bd
 
#979aaa
manatee
#5f9ea0
cadet blue
#5f9ea0
cadetblue
#a7c4e4
 
#9aceeb
cornflower
#b0c4de
light steel blue
#b0c4de
lightsteelblue
#3f4e38
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#647767
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey