What color is Sidewall (USA), 1930–50 ?

Source Crayola® CSS3 CSS4
#e4dfbf
 
#eceabe
spring green
#f5deb3
wheat
#f5deb3
wheat
#8a8471
 
#9f8170
beaver
#808080
grey
#808080
grey
#8c9095
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey