Charcoal Blue is another close contender to Hale Navy but has a slightly dustier, grayish undertone. While both are deep, rich colors, Hale Navy leans more into a true navy, offering a crisper, more defined blue. Charcoal Blue has a bit of softness due to the gray undertone, making it feel slightly warmer and more muted. If you want a bold navy that really pops, Hale Navy is your go-to.