Source Crayola® CSS3 CSS4
#74736b
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#968d7b
 
#95918c
gray
#808080
grey
#808080
grey
#5f7c90
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#3a4552
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7a6160
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey