Source Crayola® CSS3 CSS4
#3d4153
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a5e6d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#110f21
 
#000000
black
#000000
black
#000000
black
#132854
 
#1a4876
midnight blue
#191970
midnight blue
#191970
midnightblue
#8f929b
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey