What color is Sidewall (USA), ca. 1900–40 ?

Source Crayola® CSS3 CSS4
#eddcba
 
#eceabe
spring green
#f5deb3
wheat
#f5deb3
wheat
#b3916e
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#7c6e64
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey