Source Crayola® CSS3 CSS4
#5c2428
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#867e7e
 
#757575
sonic silver
#808080
grey
#808080
grey
#665757
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4f3739
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey