Source Crayola® CSS3 CSS4
#4b4649
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2b1b19
 
#000000
black
#000000
black
#000000
black
#756c69
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey