What color is Button ?

Source Crayola® CSS3 CSS4
#423b32
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#838172
 
#757575
sonic silver
#808080
grey
#808080
grey
#615e52
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#caba62
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki