What color is Key ?

Source Crayola® CSS3 CSS4
#413f32
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#645847
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#2c2217
 
#000000
black
#000000
black
#000000
black
#918c84
 
#95918c
gray
#808080
grey
#808080
grey