What color is Key ?

Source Crayola® CSS3 CSS4
#4e4237
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2a1c12
 
#000000
black
#000000
black
#000000
black
#7e756a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a19b91
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey