What color is Bowl (USA), ca. 1955–59 ?

Source Crayola® CSS3 CSS4
#ccc5be
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#7a7565
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#9e9d93
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#57463a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen