Lunar is a midnight navy blue with a subtle violet purple shimmer over a blackened navy base. The blackened base is most apparent when it is used dry, while it takes on a very smooth blue result when applied damp. It is rather sheer when used dry as well. MAC Naval Blue is purpler. MAC Blue Flame is similar but has a more intense black base. MAC Shop & Drop is darker and more purple-tinted. MAC Blue Storm is slightly purpler.