Source Crayola® CSS3 CSS4
#374a6b
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#586d91
 
#4a646c
deep space sparkle
#708090
slate gray
#708090
slategrey
#79635c
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7387ad
 
#7366bd
blue violet
#778899
light slate grey
#778899
lightslategrey
#676675
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey