What color is Sidewall, The Milkmaid ?

Source Crayola® CSS3 CSS4
#6d7073
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#7d899d
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#413f3c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey