What color is Key ?

Source Crayola® CSS3 CSS4
#cfcac1
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#4b4138
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#271c13
 
#000000
black
#000000
black
#000000
black
#776d61
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a49b8f
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown