Source Crayola® CSS3 CSS4
#3a474a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#57717d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#3b4866
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4c8681
 
#319177
illuminating emerald
#708090
slate gray
#708090
slategrey
#2a2f3c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey