What color is RSFSR Plate ?

Source Crayola® CSS3 CSS4
#b0aba0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8d8a7a
 
#95918c
gray
#808080
grey
#808080
grey
#646059
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#bb9285
 
#cd9575
antique brass
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#a36d61
 
#a57164
blast off bronze
#cd5c5c
indian red
#cd5c5c
indianred