Source Crayola® CSS3 CSS4
#524b47
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#302117
 
#000000
black
#000000
black
#000000
black
#88817c
 
#757575
sonic silver
#808080
grey
#808080
grey
#725c4d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey