Source Crayola® CSS3 CSS4
#56697e
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#7b96a8
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#2f364a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e9e4cf
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro