Source Crayola® CSS3 CSS4
#30332c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6e6b62
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#2f1f18
 
#000000
black
#000000
black
#000000
black