What color is Button ?

Source Crayola® CSS3 CSS4
#b8b3a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2d1b15
 
#000000
black
#000000
black
#000000
black
#837b6d
 
#757575
sonic silver
#808080
grey
#808080
grey
#564d3f
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7a6744
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey