What color is Button ?

Source Crayola® CSS3 CSS4
#b8b5a9
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#322c24
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#685e50
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#817a6b
 
#757575
sonic silver
#808080
grey
#808080
grey
#52432b
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen