What color is Button ?

Source Crayola® CSS3 CSS4
#b9b6ab
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#635e5d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#19133f
 
#414a4c
outer space
#191970
midnight blue
#191970
midnightblue
#6c746d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#495651
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey