Source Crayola® CSS3 CSS4
#9f916e
 
#9f8170
beaver
#808080
grey
#808080
grey
#4c554b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6f6e5c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey