What color is Key ?

Source Crayola® CSS3 CSS4
#362d26
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#948e89
 
#95918c
gray
#808080
grey
#808080
grey
#584d45
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen