Grim Brown sits in the brown family: very dark in tone, moderate in saturation, cool in cast. Within the AK Interactive range it ladders cleanly, Brown Black for the shadows and Hull Red for the highlights. Substitutes are thinner on the ground; Monument Pro Acryl Dark Camo Green is the nearest same-finish option at 87 percent, with 2 brands in strong-match range. Cross-brand swaps are adjust-on-model territory here, useful as a starting point rather than an exact replacement.
Grim Brown equivalents in other ranges
Grim Brown is awkward to replace. Treat the matches below as starting points for a mix rather than straight swaps.
Closest Monument Pro Acryl equivalent: Monument Pro Acryl Dark Camo Green, a near match with visible drift up close (delta E 2.6).
Best P3 Paints option: P3 Paints Mage Hunter Green, close, with a hint of drift side by side (delta E 3.8).
From Green Stuff World: Green Stuff World Military Green, workable at tabletop distance, not up close (delta E 4.7).
Tamiya's closest color: Tamiya Black Green, a usable stand-in rather than a twin (delta E 4.8).
Check it on a spare model first, because Monument Pro Acryl Dark Camo Green sits slightly lighter than the original and the difference grows over large flat panels.
How to read the score
90+Close
80sUsable
<70Mix
Monument Pro Acryl
P3 Paints
Green Stuff World
Tamiya
Vallejo
Humbrol
Citadel
The Army Painter
About this color
Color profile
Highlight and shade ladder
Match difficulty
Found in 2 other brands with a same-finish match.
Where painters use it
Frequently asked
What is the closest equivalent to AK Interactive Grim Brown?
The closest same-finish match is Monument Pro Acryl Dark Camo Green at 87% color similarity.
Is there a Vallejo equivalent of Grim Brown?
Yes. The closest Vallejo option is Extra Dark Green at 75%, a same-finish match.
What color is Grim Brown?
Grim Brown is a very dark moderate brown with a cool undertone (hex #1D1F12).
What do I highlight and shade Grim Brown with?
Highlight Grim Brown toward Hull Red and shade it down into Brown Black, both AK Interactive paints in the same finish family.