What color is Key ?

Source Crayola® CSS3 CSS4
#473c2f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#685d4d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#aca69f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#877c6d
 
#8a795d
shadow
#808080
grey
#808080
grey
#251a12
 
#000000
black
#000000
black
#000000
black