What color is Postcard, Spartakiada, Moscow 1928 ?

Source Crayola® CSS3 CSS4
#ed3729
 
#ff2b2b
orange red
#dc143c
crimson
#dc143c
crimson
#433d38
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b8b1ac
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6d6c65
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#939189
 
#95918c
gray
#808080
grey
#808080
grey