What color is Button ?

Source Crayola® CSS3 CSS4
#b2b3a4
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2e281e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a9925b
 
#9f8170
beaver
#bdb76b
dark khaki
#bdb76b
darkkhaki
#5e4a25
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#877245
 
#85754e
gold fusion
#a0522d
sienna
#a0522d
sienna