What color is Sidewall (USA), 1910–15 ?

Source Crayola® CSS3 CSS4
#ada287
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#374856
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7f7f75
 
#757575
sonic silver
#808080
grey
#808080
grey
#595f62
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey