Source Crayola® CSS3 CSS4
#434a7b
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#62777e
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#695d7a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#748a9f
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#56919e
 
#3bb08f
jungle green
#5f9ea0
cadet blue
#5f9ea0
cadetblue