Source Crayola® CSS3 CSS4
#3c4286
 
#2e5894
b'dazzled blue
#483d8b
dark slate blue
#483d8b
darkslateblue
#5d4b41
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#6d6a73
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#9fa5ba
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5c7fd3
 
#5d76cb
indigo
#6495ed
cornflower blue
#6495ed
cornflowerblue