Source Crayola® CSS3 CSS4
#cbcadd
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#7a7a84
 
#757575
sonic silver
#808080
grey
#808080
grey
#575762
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey