Source Crayola® CSS3 CSS4
#663e84
 
#58427c
cyber grape
#483d8b
dark slate blue
#663399
rebeccapurple
#271c3f
 
#414a4c
outer space
#191970
midnight blue
#191970
midnightblue
#3a3b68
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#88827d
 
#757575
sonic silver
#808080
grey
#808080
grey
#64253c
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown