Source Crayola® CSS3 CSS4
#536170
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#5379a3
 
#5d76cb
indigo
#4682b4
steel blue
#4682b4
steelblue
#76716c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey