Source Crayola® CSS3 CSS4
#22215c
 
#1a4876
midnight blue
#191970
midnight blue
#191970
midnightblue
#252639
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#888990
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#595869
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey