Source Crayola® CSS3 CSS4
#5581a3
 
#5d76cb
indigo
#4682b4
steel blue
#4682b4
steelblue
#ae274a
 
#9c2542
big dip o' ruby
#a52a2a
brown
#a52a2a
brown
#96948a
 
#95918c
gray
#808080
grey
#808080
grey
#915e69
 
#a57164
blast off bronze
#696969
dim grey
#696969
dimgrey
#808f96
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey