How to Blend with Brush Pens (2 Ways)

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Last updated: March 20, 2026

Wondering how to blend with brush pens? Blending with brush pens is fun and easy! It adds a level of complexity to your work, whether you’re just practicing for fun or you’re making final compositions.

In this post, we’ll teach you two ways to blend using basic supplies. You can follow along with our youtube video (plus watch to the end for a bonus tip!).

What is brush pen blending?

Brush pen blending is the ombre effect that’s created when you blend colors from two different pens into one composition.

Hello, August! Blended brush pen composition

Many people are drawn to modern calligraphy because of the wide selection of brush pens and colors that are available. You can write words in any color! But why limit yourself to just one?

When you use the blending effect with brush pens, you’re seamlessly moving from one color to the next. In this post, we’ll show you two ways to blend:

  • Vertical blending: The blending effect goes from top to bottom. You use a water brush or a colorless blender pen to pull one color into the other.
  • Horizontal blending: The colors changes from left to right. You get a little bit of a dark color on your brush tip and start writing. The dark color then fades as you go.

See both types of blending here:

Brush pen blending example

Both of these techniques are a little time-sensitive as it works as long as the ink is wet. This is why we recommend working in small sections of two or three letters instead of writing the whole word at a time.

In our examples, we used these blending techniques to blend two colors but you can add more colors if you want. Once you have the techniques down, why not go for a full rainbow blend?!

Choosing Blend Colors

Which colors work well together largely depends on the blending method you plan on using. Normally you choose two colors, one lighter color and one darker color work well.

For vertical blending, you get the best results by choosing two shades of the same color. Since this way of blending relies on physically drawing the darker ink into the lighter one, choosing related colors makes it easier to get smooth blend.

You don’t have to worry about colors as much if you’re going for a horizontal blend as this blending technique relies on the darker color to slowly fade. While you have more color options here, we recommend you stay away from any colors that become brown when mixed such as orange and blue.

Blending with brush pens

Supplies

You don’t need much to get started with brush pen lettering, and blending is the same. Let’s quickly go over the essentials!

Brush Pens

In our examples, we used one of Tombow Dual Brush Pens and most brush pens will do as long as their ink is water-based.

Blending only works with water-based brush pens and doesn’t work at all with pigment based pens since the ink just sits on the paper. We love Tombow brush pens but this is just the tip of the iceberg — see all of our favorite lettering supplies here.

Different ink types in brush pens

Paper

As always, make sure to use smooth paper for your modern calligraphy in order to avoid damaging your pens! We recommend Canson Marker Paper. Learn more in our paper guide.

Other blending techniques can use watercolor paper, but marker paper works best for brush pens.

"Stargaze" blended brush pen lettering

Blending Palette

If you want to do horizontal blending, you will need some sort of plastic palette to use as a blending palette. This sounds like a fancy calligraphy tool but it’s really just a non-porous plastic surface. You can use a plastic bag, plate or (our favorite) a piece of tape! Watch this video for a tutorial:

We’ve gotten hundreds of comments on our YouTube videos where people chime in about whether they love or hate the sound of the pen on plastic tape.

It helps to have some paper towels on hand in case you smear the ink off your palette onto your hand.

Colorless Blender Pen

To create an even smoother blend, you can use a colorless blending pen to smoothen the edges where the different colors meet. Some people choose to use a water brush for this but a blender pen works better in combination with smaller brush pens.

While you don’t need this a blender pen or paintbrush, it does give you a smooth end result.

Blending Method 1: Vertical Blending

  1. Pick two closely related colors. A light and dark variation of one color works the best (such as light blue and dark blue)
  2. Write your word with the lighter color
  3. Starting at either the top or the bottom, fill in about 1/4 of the letter with the darker color using “feathered” motions (no stark lines)
  4. With the lighter color, use quick, light strokes to drag the dark ink down into the lighter ink
  5. If you have a colorless blending pen, go over the letter again to help blend the colors together
  6. For added contrast, use the dark color again to go over just the edge of where it begins (i.e. the very top 1/8 of each letter)
  7. Tip: work in small sections of 2-3 letters at a time so that the ink stays wet enough to blend
How to blend brush pens with a blender pen

You May Also Like: How to Blend in Procreate for iPad Lettering

Blending Method 2: Horizontal Blending

  1. Choose two colors that look good when blended together, such as pink & blue. Avoid opposites that would become brown when mixed, such as blue & orange
  2. Grab your blending palette or other non-porous surface. Using the darker of the two colors, draw some lines on the palette so that some ink begins to pool
  3. Pick up the dark ink with the lighter color pen by drawing over the pool on the palette, and then write out your words! The ink will transition from the dark to the light color
  4. Tip: cross your Ts and dot your Is as you go so that the colors transition smoothly
Brush pen blending technique

Ready to Level Up Your Brush Lettering?

Blending is a great way to add some pizzazz to your lettering! But why stop there? In our Intro to Brush Lettering Book, we show you how to get perfect brush letters as well as more creative ways to take your modern calligraphy to the next level.

Blended brush pen lettering

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Fun fact: Our video on is our most viral piece of content ever. More than 10 million people watched our tutorial on YouTube, Facebook and Instagram.

We hope you found this tutorial helpful. We’d love to hear from you in the comments: have you tried these blending techniques? What did you create?

You may also like:

How to Blend with Brush Pens (2 Ways)

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