What color is Tsuba ?

Source Crayola® CSS3 CSS4
#57534e
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#7a7772
 
#757575
sonic silver
#808080
grey
#808080
grey
#9d9a90
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey