What color is Button ?

Source Crayola® CSS3 CSS4
#918f81
 
#95918c
gray
#808080
grey
#808080
grey
#605a5e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#6e747e
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#3c395a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey