What color is Button ?

Source Crayola® CSS3 CSS4
#463a2f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#807e72
 
#757575
sonic silver
#808080
grey
#808080
grey
#7d6c51
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#625f5c
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#292326
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey