Source Crayola® CSS3 CSS4
#52493f
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#121f33
 
#000000
black
#191970
midnight blue
#191970
midnightblue
#959da1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2f2920
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#948069
 
#9f8170
beaver
#808080
grey
#808080
grey