What color is Button ?

Source Crayola® CSS3 CSS4
#b0a994
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7a7462
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#dbd5c3
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#65553b
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#403224
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey