What color is Button ?

Source Crayola® CSS3 CSS4
#261610
 
#000000
black
#000000
black
#000000
black
#443c31
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#645a50
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#513d18
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#807b6e
 
#757575
sonic silver
#808080
grey
#808080
grey