Source Crayola® CSS3 CSS4
#1500a7
 
#324ab2
violet blue
#00008b
dark blue
#00008b
darkblue
#2c254c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#260e61
 
#1a4876
midnight blue
#191970
midnight blue
#191970
midnightblue
#595772
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey