What color is Sidewall (possibly Canada) ?

Source Crayola® CSS3 CSS4
#52603d
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#302c21
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d7d2c8
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#b4ad9b
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#84945e
 
#87a96b
asparagus
#808080
grey
#808080
grey