What color is Button ?

Source Crayola® CSS3 CSS4
#5b514a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7c706c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a0948b
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#342a25
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey