What color is Sidewall, Marquette ?

Source Crayola® CSS3 CSS4
#eceed9
 
#efdecd
almond
#f5f5dc
beige
#f5f5dc
beige
#9c9ca6
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#797b92
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey