What color is Button ?

Source Crayola® CSS3 CSS4
#342c1f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b6b2a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#969184
 
#95918c
gray
#808080
grey
#808080
grey
#625030
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#c9bd7f
 
#bab86c
olive green
#d2b48c
tan
#d2b48c
tan