Source Crayola® CSS3 CSS4
#3b3581
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#ada7a4
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#726c8a
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#060062
 
#1a4876
midnight blue
#000080
navy
#000080
navy