Source Crayola® CSS3 CSS4
#557ca6
 
#5d76cb
indigo
#4682b4
steel blue
#4682b4
steelblue
#b4494a
 
#bf4f51
bittersweet shimmer
#cd5c5c
indian red
#cd5c5c
indianred
#cdccbf
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#88978c
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#5c4544
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen