Source Crayola® CSS3 CSS4
#d0d3e0
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#202c33
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#414854
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a1a3b1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#696a76
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey