What color is Sidewall, Terrazzo ?

Source Crayola® CSS3 CSS4
#a7a598
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#cccec0
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#76766b
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#47483f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey