What color is Button ?

Source Crayola® CSS3 CSS4
#b6b5a6
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#3d3a35
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#68635b
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#898678
 
#9f8170
beaver
#808080
grey
#808080
grey
#cac28d
 
#e7c697
gold
#d2b48c
tan
#d2b48c
tan