Source Crayola® CSS3 CSS4
#5b6ac2
 
#5d76cb
indigo
#6a5acd
slate blue
#6a5acd
slateblue
#5f9ac4
 
#6699cc
blue gray
#5f9ea0
cadet blue
#5f9ea0
cadetblue
#54b274
 
#6dae81
forest green
#3cb371
medium sea green
#3cb371
mediumseagreen
#4f3b89
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#c8d5d9
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey