Source Crayola® CSS3 CSS4
#5c574c
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#3e382f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#79746a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#999891
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey