How to Use Watercolour Markers on Cardstock
By Crafter's Companion | Craft Supplies | Papercraft & Art | Published: 2026-10-27
Category: How-to Guides
Learn how to use watercolour markers on cardstock with this step-by-step tutorial. Master blending, layering, and avoiding paper warping for beautiful papercraft art.
Quick answer
Watercolour markers work beautifully on cardstock when you prep the paper, apply colour in layers, and activate the ink with a wet brush for smooth blends.
Why cardstock works best for watercolour markers
Standard printer paper buckles under water, but cardstock—especially 200 gsm or heavier—absorbs moisture without warping. Look for a smooth or vellum finish if you want crisp lines, or a textured surface for a more organic watercolour look. The key is matching the paper weight to how wet you plan to work.
Choosing between wet-on-wet and wet-on-dry
Wet-on-wet gives soft, diffused colour blends ideal for skies or backgrounds. Wet-on-dry keeps edges sharp, perfect for lettering or detailed flowers. Both techniques work with the same markers—the difference is whether you wet the cardstock first or apply the marker ink directly and then brush over it.
Step-by-step guide to using watercolour markers on cardstock
- 1. Prepare your cardstock: Tape the cardstock to a flat board using low-tack painter's tape. This keeps the paper from curling as it dries and leaves a clean white border. Work on a smooth, non-porous surface so moisture doesn't pool underneath. Skipping the tape often leads to warped edges that are hard to flatten later.
- 2. Apply marker colour to the dry paper: Use the brush tip to scribble colour directly onto the cardstock in the area you want to paint. Keep the marks slightly inside your intended shape—the colour will spread when you add water. For a lighter wash, use less ink; for deeper tones, layer more marker strokes. Applying too much ink in one spot can create a muddy puddle instead of a smooth wash.
- 3. Activate the ink with a wet brush: Dip a clean waterbrush or round brush into water, blot once on a paper towel, then stroke over the marker ink. The colour lifts and spreads like traditional watercolour. Rinse and blot the brush between colours to avoid cross-contamination. A brush that is too wet will flood the paper and wash away the pigment entirely.
- 4. Build layers after each dries: Let the first layer dry completely before adding a second wash or detail marks. Use the fine tip of the marker to draw crisp lines or dots over the dried wash. You can also lift colour with a damp brush for highlights. Adding a new layer while the paper is still damp will lift the previous colour and create a muddy result.
Product facts
- Colorista - Watercolour Marker - Vibrant Essentials 8pc: Each Colorista Watercolour Marker is packed with vivid colour that blends smoothly with water and features a dual tip. The dual tip lets you switch between broad washes and fine details without switching pens, and the high pigment load means you need less water to get rich colour.
Colorista - Watercolour Marker - Vibrant Essentials 8pc
