Splat Midnight Indigo leaves your hair looking and feeling fresh and bright with a silky blue/purple, velvet glow. Splat Midnight Indigo is a semi-permanent fantasy hair color that is easy to apply. Formulated for brunettes (although very effective for blondes and light brown hair as well), it conditions your hair while you color, and there is no bleach necessary. Go from boring to fabulous with this all in one kit in just minutes! DIY: with easy-to-follow instructions, you can do it yourself.