Source Crayola® CSS3 CSS4
#dbdbc4
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#78756a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#595348
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen