What color is Button ?

Source Crayola® CSS3 CSS4
#292117
 
#000000
black
#000000
black
#000000
black
#989687
 
#95918c
gray
#808080
grey
#808080
grey
#4f4134
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#857a67
 
#8a795d
shadow
#808080
grey
#808080
grey
#675f52
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey