What color is Sidewall, Peacock Feathers ?

Source Crayola® CSS3 CSS4
#6f6e66
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#6b7594
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#8e8573
 
#9f8170
beaver
#808080
grey
#808080
grey