What color is Button ?

Source Crayola® CSS3 CSS4
#655d54
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7f786e
 
#757575
sonic silver
#808080
grey
#808080
grey
#40352c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d4d0c4
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey