What color is Key ?

Source Crayola® CSS3 CSS4
#2c221c
 
#000000
black
#000000
black
#000000
black
#8d8883
 
#95918c
gray
#808080
grey
#808080
grey
#726c66
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#4e4239
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey