Source Crayola® CSS3 CSS4
#b4b7be
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#8b875e
 
#8a795d
shadow
#808080
grey
#808080
grey
#655c3b
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#312b16
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#66685c
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey