Source Crayola® CSS3 CSS4
#676c74
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#2e333e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2b5b69
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#32534d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2b828d
 
#319177
illuminating emerald
#008b8b
dark cyan
#008b8b
darkcyan