Source Crayola® CSS3 CSS4
#699178
 
#757575
sonic silver
#808080
grey
#808080
grey
#21513b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3d7256
 
#4a646c
deep space sparkle
#2e8b57
sea green
#2e8b57
seagreen
#6d7375
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey