What color is Key ?

Source Crayola® CSS3 CSS4
#2c2621
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#948f8a
 
#95918c
gray
#808080
grey
#808080
grey
#77716c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#5d5650
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey