Source Crayola® CSS3 CSS4
#8da9b6
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#b9d4de
 
#c5d0e6
periwinkle
#add8e6
light blue
#add8e6
lightblue
#6a8696
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#cfc559
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#999971
 
#9f8170
beaver
#808080
grey
#808080
grey