What color is Drawing, Designs for Shelving ?

Source Crayola® CSS3 CSS4
#d4d6e5
 
#c5d0e6
periwinkle
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#adacbd
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7d7c89
 
#757575
sonic silver
#808080
grey
#808080
grey