What color is Drawing, MS2400 on left; MS2500 on ?

Source Crayola® CSS3 CSS4
#746967
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#c2dadd
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey