What color is Key ?

Source Crayola® CSS3 CSS4
#3f2f25
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9d9892
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7c756d
 
#757575
sonic silver
#808080
grey
#808080
grey
#665a4e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey