Scheme Reference
The Marik Militias use a color scheme first seen in 2620 – purple with red accents on the right side and blue on the left.
Field Manual: Free Worlds League
Artist Notes
For my interpretation of the Marik Militia scheme, I used Xereus Purple with a Nuln Oil wash and highlights of Genestealer Purple. The red highlights are Wazdakka Red and the blue highlights are Teclis Blue. All of those paints are from the Citadel Colour line.