Source Crayola® CSS3 CSS4
#2860a8
 
#2e5894
b'dazzled blue
#4682b4
steel blue
#4682b4
steelblue
#5285bd
 
#5d76cb
indigo
#4682b4
steel blue
#4682b4
steelblue
#8ea3c3
 
#a2a2d0
blue bell
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6971ac
 
#7366bd
blue violet
#708090
slate gray
#708090
slategrey