5 Steps on How to Paint a Vibrant Acrylic Portrait

Learn the classical glazing technique for depth and luminosity

Acrylic painting is an exciting medium known for its versatility, but achieving the depth and vibrancy often associated with oil paintings can seem challenging. However, by employing the classical glazing technique, a method favored by old masters like Rembrandt, Titian, and Vermeer then you can produce rich, luminous results with acrylics. This blog post will guide you through 5 essential steps to create a vibrant acrylic portrait using this time-tested method.

This tutorial shows the entire process of painting a portrait. Here are the steps I show in this tutorial:

1. Start with a Detailed Sketch.
2. Apply the Initial Glaze Layers
3. Layer and Build Gradation
4. Introduce Vibrant Colors
5.  Focus on Nuances and Details

1. Start with a Detailed Sketch

Every masterpiece begins with a solid foundation, and in portrait painting, that foundation is the sketch. Before you start adding color to your canvas, take time to create a detailed and accurate sketch of your subject. For this project, an 11×14 portrait of three girls in a park serves as an example.

By using a sepia-tone prismacolor colored pencil, you can establish proportions and likeness. Accuracy in this stage helps set the stage for a calm and confident painting process. Once your sketch is ready, seal it with a clear matte medium. This acts as a protective layer, ensuring that the pencil lines remain intact as you begin adding paint.

• Tip: Use a flat brush (¾ inch to 1 inch wide) to apply the matte medium. Make sure the application is smooth and even, allowing it to dry thoroughly before proceeding to the next step.

2. Apply the Initial Glaze Layers

The heart of this painting method lies in glazing, where thin, transparent layers of paint are applied over one another to build depth and richness. Unlike traditional opaque acrylic painting, the classical glazing technique requires a mixture of 95% matte medium to 5% paint. This creates a very light wash that enables you to gradually build colors without overwhelming the canvas.

Begin by mixing raw umber dark with ultramarine blue to create lifelike skin tones and shadow areas. These first layers will be almost imperceptible, but they provide a strong base for the layers that follow.

• Tip: The first layers of glaze should be incredibly light. This allows for adjustments in color or value without the need to paint over mistakes. The glazing method helps avoid the common frustration of muddy colors often encountered in acrylic painting.

3. Layer and Build Gradation

Once the initial glaze is applied, it’s time to focus on layering. As you build up more layers, you’ll notice how the painting starts to take on a more vibrant and realistic appearance. The goal here is to create a seamless transition between light and dark values, blending tones smoothly to replicate the natural shading found in your reference photo.

In this step, more raw umber dark and ultramarine blue are used to deepen the shadows on the forehead and hair. This layering process helps achieve the subtle gradation required for realistic portraits.

• Technique: As you layer, ensure that each glaze is thin and transparent. Too much paint in a single layer can cause the painting to look heavy and lose the delicate transparency that glazing provides.

4. Introduce Vibrant Colors

To make your portrait truly vibrant, it’s essential to introduce bold colors into the glazing process. In this example, a dash of Liquitex hot pink was added to the dress to intensify the color and give it a glowing effect. The key is to use these bright colors sparingly, applying them in thin layers so that they blend harmoniously with the existing hues.

When applying glazes to areas like the clothing, make sure to leave the white areas exposed. This technique, known as “preserving the luminosity,” ensures that highlights remain bright and eye-catching, adding to the overall vibrancy of the portrait.

• Tip: When adding vibrant glazes, thin the paint with medium and apply it cautiously. This helps prevent overpowering the existing layers while enhancing the color saturation.

5. Focus on Nuances and Details

The final step in this process involves refining the smaller details and nuances that bring a portrait to life. For example, the highlights in the hair, shadows in the creases of clothing, and the subtle changes in skin tone around the eyes require careful attention.

In the final layers, you can also experiment with a semi-opaque mixture, using titanium white, raw umber dark, and organic red-orange to add warmth and depth to the skin tones. With each new layer, the portrait takes on more life, depth, and realism. At this stage, it’s important to use more opaque layers sparingly, as glazing is best suited for large areas, while more detailed parts, such as fingernails or eyes, may benefit from a slightly thicker application of paint.

• Technique: If you notice that certain areas appear too flat or lack depth, consider adding a dark glaze to emphasize the shadows. Because mixing ultramarine blue with raw umber dark creates a rich, deep tone perfect for refining these darker areas without relying on black paint.

Conclusion: Patience Is Key

As you add each layer of glaze, then always remember that patience is vital. Because acrylic glazing requires multiple layers, sometimes ten or more to achieve the desired depth and luminosity. Each layer builds upon the last, contributing to the portrait’s final vibrancy. While it may take time, the results are well worth the effort.

By following these five steps, you can create a stunning acrylic portrait with vibrant colors and lifelike depth, all while employing the classical glazing technique favored by the old masters.

For further resources and guides, visit realisticacrylic.com and check out my free courses to enhance your acrylic painting journey.

LEARN MORE

• How to Paint Foliage Using the Acrylic Glazing Technique
• How to Trace for an Accurate Portrait Sketch
• How to Paint Realistic Eyes in Your Acrylic Portrait
• How to Add Raw Umber Dark & Ultramarine Blue to Your Portrait
• How to Make Your Own Raw Umber Dark
• How to Paint Realistic Trees & Grass in Your Acrylic
• How to Block In Skin Tone Values Using Glazing Technique
• How to Paint Vibrant Reds in Your Acrylic Portrait
• How to Glaze Background Colors & More Acrylic Portrait
• How to Paint White Clothing in Your Acrylic Portrait
• How to Easily Transition from a Sketch to a Painting
• How to Block In Shading & Skin Tones in Your Acrylic
• How to Build Up Color on Acrylic Pet Portrait
• How to Build Up Form on Clothing with Acrylic
• How to Paint Dark Clothing Using Acrylic Glazing Technique
• How to Paint a 24 x 30 Acrylic With 30 People
• How to Do Smooth Shading with Acrylic
• How to Sketch an Acrylic Portrait with a Grid

Read more about how to paint a portrait that you can surely be proud of!

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