What color is Button ?

Source Crayola® CSS3 CSS4
#746f5f
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#0e013e
 
#000000
black
#191970
midnight blue
#191970
midnightblue
#5f4d30
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#c5bfac
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#2f2329
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey