Last updated August 25, 2026. By Andrew M. Tan.
If you want to paint a miniature army quickly and still keep readable light and shadow, Slap Chop is a method I’ve used in competition and commission work. Begin with a black undercoat, drybrush gray and white from above, then apply transparent color. It is a practical way to get models battle-ready without an airbrush.
The useful part is the underpainting. Spending a few deliberate minutes establishing where the light falls gives every later color coat something to follow. A pile of unpainted models feels more manageable when the shadows and highlights are already doing part of the work.

What You’ll Learn
- Build a black-to-gray-to-white zenithal underpainting with a drybrush
- Apply translucent color while keeping the shadows and highlights visible
- Avoid chalky drybrushing, pooled paint, and flat-looking color

What Is Slap Chop Painting?
Slap Chop is a speed-painting method built around a high-contrast underpainting, sometimes called grisaille. Start dark, drybrush a middle gray across the model, then reserve white for the upward-facing edges and highest points. Apply translucent paint over that value sketch, and the color settles differently over shadows, midtones, and highlights.
“Zenithal” simply means treating the top of the miniature as if light were coming from above. For an airbrushed version of the same idea, see my guide to airbrush zenithal highlights. This article stays with the drybrush method, which is simpler to set up and easier to use at an ordinary hobby desk.

You don’t need an airbrush or spray paint for the zenithal undercoat. A regular drybrush can recreate the same light-to-dark structure by hand.

For 28–35mm miniatures, including Warhammer 40,000 models, a skilled Slap Chop painter can finish a single figure to a high-quality tabletop standard in less than 20 minutes. I consider Slap Chop one of the fastest painting methods because it gives you a practical balance between speed and quality.

In general, the Slap Chop method consists of a dark-to-light underpainting followed by a filter of translucent color. That color can come from Contrast paints, ink, Speedpaint, or glazes. The drybrushed underpainting establishes the model’s volume before the color goes on.

Here is how I use the method at my own hobby desk.
How to Slap Chop Paint Miniatures
For fast paint jobs, I use the following three steps:
1. Prime the Miniature Black
Begin by priming the miniature with a black base coat. This layer gives the later colors something durable to grip and establishes the deepest shadows. If you want to paint any miniatures fast, e.g., speed paint, Slap Chop, a black base coat of paint or primer will always be your first choice.


2. Drybrush Gray, Then White, From Above
Drybrush medium gray across the whole miniature first. Then use white more selectively on the upper edges, face, shoulders, raised texture, and other places that would catch overhead light. Keep the white pass lighter than you think you need. You are establishing a map for the color, and my drybrushing guide covers the basic motion and paint consistency in more detail.



3. Apply Translucent Paint or Glazes
Apply Contrast-style paint, Speedpaint, ink, or a thin glaze over the prepared surface. Work one small area at a time and guide excess paint away from large recesses before it dries. Textured areas reward this method especially well; Games Workshop’s Contrast guidance makes the same practical point about textured detail and broad, flat panels.




You can also use premixed Contrast paints, including Citadel Contrast Colors, which I’ve reviewed here, or Green Stuff World Dipping Inks. The important property is transparency: the black, gray, and white underpainting should remain visible through the color.

How to Slap Chop Paint Miniatures in Three Steps
| Step | What to Do | What to Watch |
|---|---|---|
| 1. Prime Black | Cover the miniature with a smooth black or near-black primer coat. | Check that the deepest recesses are covered. |
| 2. Drybrush Gray and White | Build a broad gray midtone, then place white on the upward-facing details. | Avoid overloading the brush or creating a chalky surface. |
| 3. Apply Translucent Color | Glaze the prepared surface with Contrast-style paint, ink, or another transparent color. | Move pooled paint before it dries, especially on flat panels. |
The rest of this guide takes a closer look at drybrush choice, light direction, optional finishing steps, basing, varnish, and the paints I use over this underpainting.
Best Zenithal Dry Brush (Tool Recommendation)
Yes, you can paint zenithal highlights without an airbrush or using a spray primers. To paint the underpainting you need to start with in the slapchop speed painting approach, the best way is to use the dry brush technique (as mentioned above).

In my opinion, the best drybrush for creating a zenithal underpainting is an inexpensive cosmetic brush, or an inexpensive hobby-branded drybrush.


When you’re looking for a brush to apply a zenithal highlight, it is a good idea to find a drybrush that you don’t mind treating roughly. For new painters, this is extra important because you’ll want to learn as quick as you can for the least investment upfront.

Importantly, find a brush with fairly stiff bristles. This will give you more control over how the paint deposits on the raised surfaces of the model. It also creates the desired effect of keeping your shadows intact.

Using a Drybrush to Mimic a Zenithal Light Source
The very top of the raised textures on your model should be highlighted. The shadows should remain dark within the recesses. The great thing about using a dry brush approach to applying the zenithal highlight is that it creates a final result that is effectively the same as you could achieve with spray cans with black and white primer (or paint).

In my experience, to get the smoothest effect with dry brushing, make sure to use a light touch. You shouldn’t have to apply much pressure from your dry brush onto the working surface of your miniature. Pigment should deposit fairly easily.

Build Zenithal Highlights in Layers
If you’re worried that paint isn’t applying fast enough or in thick enough coats, then my advice here is to be patient. It will take a several layers of dry brushing when you’re doing it correctly to get decent coverage. This is especially true when you’re painting a white paint color over black undercoat.

Keep “swishing” your dry brush bristles over the model. Light coats of paint will stick to the raised surfaces of your model. Continue in layers, applying the pigment over progressively smaller and smaller areas until you’re satisfied with the result.

The mimicked light source effect will emerge slowly. It will appear as though a virtual light bulb shining above your model has left a shadow on the under parts (e.g., the recesses) of your model. Your dry brushing should appear to “cast a shadow” or a kind of fake inverse shade.

Optional Steps for Extra Effects
The final step of any drybrush application is to make any corrections to the surface with another thin layer of highlights or shadows. The ultimate goal of zenithal highlights is to recreate the effect of light shining directly overhead of your miniature.

Optionally, I know some sticklers may paint additional edge highlights in spots to make sure the proper angle of any light reflections are clear to the viewer. This, of course, means you’re going to take more time to reach a completed model. I prefer getting the idea down quickly in true slapchop fashion.

Remember: zenithal highlighting mimics a light source. Use the drybrushing method to replace the use of normal spray cans or the use of a spray primer. Avoid using airbrush paints with a regular brush, if you can. These paints are too thin, i.e., runny, and hard to use properly with a dry brush technique.
Remember to Base and Varnish Your Models
After putting in the work of painting your miniature, you’ll want to base your model and varnish it. These steps serve as the proverbial cherry on top, providing both aesthetic and functional benefits to your work.
Why the Base Matters
The base is the presentation, the picture frame that surrounds your masterpiece. It grounds your work in a space and time you have total control over. Base your models to create the context required for your model to pop.

READ MORE: POPULAR BASING MATERIALS AND IDEAS FOR MINIATURES AND SCALE MODELS
In gaming settings, a well-based miniature can provide clear demarcations for gameplay mechanics, making it easier for you and your opponent to see what is happening apart from the tabletop landscape.

You can use simple materials to base your miniatures. Or, you can sculpt an entirely new model for your painted piece to stand on. The world is your oyster and for many, including myself, the process of basing a miniature can become a hobby in itself!

Why Varnish Matters
Once the model is painted and based, a layer of varnish serves as a protective coat. Here are three reasons you want to seal your painted miniatures with a high quality varnish:
- Physical Protection: Miniatures often face rough handling, especially during gaming sessions. A varnish acts as a safeguard against chipping, scratching, and even the occasional spill.
- UV Protection: Over time, the colors on your miniature can fade due to exposure to sunlight. A UV-resistant varnish can preserve the vibrancy of your colors for years to come.
- Better contrast and color: A matte varnish, in particular will greatly improve the appearance of your painted model. By creating an even non-reflective surface over your model, color vibrancy and contrast will be greatly improved. Matte varnish can also be used to bring out the details of your model, as well as protect it against wear and tear from handling.
RELATED: BEST VARNISHES AND CLEAR COATS FOR PAINTED MINIATURES AND MODELS



Paints, Inks, and Washes for Zenithal Underpainting
You do not need a particular paint range to use Slap Chop. Look for a paint that is transparent enough to preserve the drybrushed value underneath, and test it on one miniature before committing to a whole unit.
Here are ten popular and less well-known ways to color a black-and-white underpainting.
- Army Painter Quickshade Washes: Transparent washes that settle into recesses and tint broad areas.
- Reaper Liner Series: Dark, transparent paints suited to lining and controlled shadows.
- Citadel Contrast Colors: Flowing, translucent colors that preserve the value structure underneath. Contrast paints are popular for good reason; they work.
- Tamiya Clear Acrylics: Used for translucent effects, often in scale modeling.
- Scale 75 Instant Colors: Fast, translucent acrylic colors made for brush or airbrush application.
- Green Stuff World Dipping Inks: Large-volume translucent inks useful for glazing, shading, and coloring.
- Army Painter Speed Paints: A favorite of mine for adding color and shading in one controlled coat.
- Liquitex Professional Acrylic Inks: Highly pigmented, artist-grade inks for tailored blends. May require thinning with glaze media or water for best results.
- Daler-Rowney FW Artists’ Ink: Fine art-grade inks suitable for custom shades. As above, may require thinning with other additives or media for best results on miniatures.
- P3 Formula Inks: Aimed at miniature painting, offering a solid range of colors.
For those looking for a larger volume of medium that you can “dip” your models into, or use liberally, I recommend taking a closer look at the Green Stuff World Dipping Ink line. These inks are formulated specifically for miniatures and there are a variety of colors to choose from as well, so you can get creative with your miniature painting schemes.
My Top Three Paints for Slap Chop
If you’re looking for my choices of translucent paint for speed painting over a zenithal undercoat, here they are:
1. Citadel Contrast Paint
Citadel Contrast Colors flow into recessed detail while allowing raised areas to remain lighter. That behavior works especially well over a deliberate black-to-gray-to-white underpainting. The official Contrast painting guidance also recommends them for textured surfaces, folds, fur, and faces.
Citadel Contrast Paints
Pros
- Time efficient: One coat can establish color and shading over the underpainting.
- Wide range: The palette gives you plenty of choices for army schemes.
- Easy to learn: The flow makes textured miniatures approachable for beginners.
Cons
- Pooling: Excess paint can collect in recesses and dry unevenly.
- Flat panels: Broad, smooth surfaces can show tide marks or blotches.
2. The Army Painter Speedpaint
The Army Painter Speedpaint is formulated to add saturated color, shading, and a light highlight in one coat. The current Speedpaint range is the reformulated 2.0 system, so I no longer apply the reactivation warning associated with the original formula as a blanket rule.

Speedpaint is a solid Slap Chop choice because it is quick to apply and easy to control on textured miniatures. I still varnish gaming pieces after painting because handling, transport, and repeated play can wear any acrylic finish.
The Army Painter Speedpaint
Pros
- One-coat color: Designed to establish color and shading quickly.
- Strong saturation: Useful when the gray-and-white underpainting is bright.
- User-friendly: Easy to test on a single model before batch painting.
Cons
- Pooling: Too much paint can overwhelm the drybrushed highlights.
- Underpainting dependent: A dark or chalky value sketch will show through the final color.
3. Scale75 Instant Colors
Scale75 Instant Colors are translucent acrylic paints made for fast miniature painting. Scale75 describes the range as capable of producing a color gradient in one coat, with a matte finish and compatibility with both brush and airbrush.

I recommend Scale75 Instant Colors to painters who do not mind experimenting with load and coverage. The matte finish is especially useful when I want the drybrushed texture to remain easy to read.
Scale 75 Instant Colors
Pros
- Matte finish: Keeps the underpainting easy to read under ordinary light.
- One-coat gradient: Designed to create color variation in a single application.
- Versatility: Suitable for both brush and airbrush use.
Cons
- Learning curve: Paint load and coverage may take some experimentation.
- Surface dependent: Uneven drybrushing remains visible beneath the transparent finish.

Conclusion
As a commission miniature painter, I care about efficiency because it keeps a project moving while preserving the contrast that makes a model readable.
Slap Chop is useful because it gives you a repeatable way to make that progress. The black-to-gray-to-white underpainting makes the important decision first: where the miniature is light and where it is dark. Once that is in place, translucent color can carry a surprising amount of the finish.
The method is especially effective on textured gaming miniatures, where folds, armor joints, fur, and raised details help the paint settle naturally. Smooth panels need more attention because pooling and tide marks are easier to see.
For me, the creative value is simple: a few attentive minutes spent placing light can remove dozens of smaller decisions later. That makes a short hobby session feel productive and gives the next miniature a clear place to begin.
I hope you found this guide helpful. Are you using Slap Chop for an army, a board game, or a single display model? Leave a comment and let me know what is working at your hobby desk.
Happy mini painting!
Enjoying your visit? Join Tangible Day!
Leave a comment, or follow Tangible Day.






Tangible Day on YouTube (Miniatures and More!)

By Andrew M. Tan
Andrew is a commissioned miniature painter, photographer, and writer. He founded and edits Tangible Day, drawing on more than 20 years of hands-on hobby experience. Read his full bio.

