Source Crayola® CSS3 CSS4
#281c2d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3040bb
 
#324ab2
violet blue
#483d8b
dark slate blue
#483d8b
darkslateblue
#512d3a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#c7d1dc
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#86ade0
 
#a2add0
wild blue yonder
#87ceeb
sky blue
#87ceeb
skyblue