What color is Key ?

Source Crayola® CSS3 CSS4
#5b5143
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7a7163
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#bdb8b2
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#989187
 
#95918c
gray
#808080
grey
#808080
grey