What color is Button ?

Source Crayola® CSS3 CSS4
#857e77
 
#757575
sonic silver
#808080
grey
#808080
grey
#6e040f
 
#714b23
raw umber
#800000
maroon
#800000
maroon
#100b49
 
#000000
black
#191970
midnight blue
#191970
midnightblue
#373257
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d5158
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey