Source Crayola® CSS3 CSS4
#77a9b3
 
#6699cc
blue gray
#5f9ea0
cadet blue
#5f9ea0
cadetblue
#426066
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a2a198
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#dadaca
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#58828b
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey