What color is Sidewall ?

Source Crayola® CSS3 CSS4
#615c56
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#c4a068
 
#cd9575
antique brass
#bdb76b
dark khaki
#bdb76b
darkkhaki
#9a9892
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#817b74
 
#757575
sonic silver
#808080
grey
#808080
grey