What color is Tsuba ?

Source Crayola® CSS3 CSS4
#464740
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b766c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#978b71
 
#9f8170
beaver
#808080
grey
#808080
grey