What color is Button ?

Source Crayola® CSS3 CSS4
#5b564f
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7d7a6e
 
#757575
sonic silver
#808080
grey
#808080
grey
#3b2f25
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d2cfc0
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey