Source Crayola® CSS3 CSS4
#242539
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#cbdbea
 
#c5d0e6
periwinkle
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#a8b3c3
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#8a8d9c
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#4c4b5d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey