Source Crayola® CSS3 CSS4
#302c31
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5d585a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#180c58
 
#1a4876
midnight blue
#191970
midnight blue
#191970
midnightblue