Source Crayola® CSS3 CSS4
#b3ad99
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#648daf
 
#6699cc
blue gray
#5f9ea0
cadet blue
#5f9ea0
cadetblue
#b15a2a
 
#c46210
alloy orange
#a0522d
sienna
#a0522d
sienna
#494e50
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6f7c82
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey