What color is Button ?

Source Crayola® CSS3 CSS4
#5b5141
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#6b7b50
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#322829
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#96866e
 
#9f8170
beaver
#808080
grey
#808080
grey