I am really into these mucky murky colours lately and khaki shades are certainly up there for me. I have 2 such shades in my box of nail paint tricks:
Eyeko Military Polish
For brave nails (apparently).
Topshop Nails Grunge
This is from their Heavy Duty Collection.
It applies almost like a gel. Sound strange? Well its works for me! Applies evenly despite the 1st coat being super sheer. I used 2 coats in these photographs.
I actually really like this shade. It’s khaki with gold and silver micro flecks throughout that really adds depth to the colour.