What color is Key ?

Source Crayola® CSS3 CSS4
#4a3626
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#ada9a3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#23140c
 
#000000
black
#000000
black
#000000
black
#62564c
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#857f78
 
#757575
sonic silver
#808080
grey
#808080
grey