What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#727563
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#454030
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6b5b40
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#906f4f
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#dad6c7
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey