Mastering the Big Oval Brush: A Guide to Blending Background Colors in Acrylic Landscape Painting

October 25, 2024

Creating a captivating landscape in acrylic requires not only an understanding of colors but also the skill to manipulate your tools effectively. One of the most versatile tools at your disposal is the big oval brush. This brush can help you achieve smooth transitions and soft blends, particularly in the background of your paintings. In this blog post, we will explore how to effectively use a big oval brush to blend background colors, creating stunning landscapes that resonate with depth and emotion.

Understanding the Big Oval Brush

What is a Big Oval Brush?

The big oval brush features a uniquely shaped head that is wider than a traditional round brush but has a rounded edge, allowing for a combination of broad strokes and fine details. It’s particularly effective for blending large areas of color due to its size and shape.

Benefits of Using a Big Oval Brush

  • Efficient Coverage: The larger surface area allows you to cover large sections of your canvas quickly.
  • Versatile Techniques: It can be used for both broad washes and finer detail work, making it ideal for various painting techniques.
  • Seamless Blending: The rounded edges help create smooth transitions between colors, essential for depicting natural landscapes.

Preparing Your Canvas and Colors

1. Choosing Your Colors

Before using your big oval brush, it’s essential to select a harmonious color palette suitable for the background of your landscape painting. Consider the natural elements of your landscape—sky, mountains, trees, or water—and choose colors that complement each other.

Color Palette Suggestions

:

  • Sunset/Sunrise: Warm hues like oranges, pinks, and yellows blended with purples or soft blues for the sky.
  • Daytime Sky: Bright blues, whites for clouds, and hints of yellow near the horizon.
  • Distant Mountains or Hills: Use muted greens and blues for rolling hills or shadows.

2. Preparing Your Canvas

  • Step 1: Ensure your canvas is primed. If you’re using acrylic paint, a gesso ultra-smooth surface will work best.
  • Step 2: Draw a light outline of your composition with a pencil to guide your painting process.

Techniques for Blending Background Colors with a Big Oval Brush

1. Creating an Underpainting

Before blending background colors, consider starting with a simple underpainting.

Step-by-Step Underpainting

  • Step 1: Use your big oval brush to apply a thin wash of a base color across the entire background. For a sky, this could be a light blue.
  • Step 2: Allow this layer to dry before beginning your blend. Drying prevents the colors from muddying when you layer subsequent colors.

2. Blending Techniques

A. Wet-on-Wet Blending

This technique involves applying wet paint onto wet paint for smooth blending.

  • Step 1: With your big oval brush, load the tip with the primary color (e.g., blue for the sky).
  • Step 2: Swiftly apply this color to your canvas, blending it with a secondary color (e.g., white for cloud highlights) while still wet.
  • Step 3: Use side-to-side strokes with the brush, applying lightweight pressure to soften the edges between the two colors, creating a smooth gradient effect.

B. Dry Brush Technique

Once your underpainting is dry, you can use a dry brush technique for altering textures or subtle color transitions.

  • Step 1: Dip your big oval brush into a lighter shade of your background color (such as a lighter blue or pink) but do not saturate the bristles.
  • Step 2: Gently apply this color using light strokes over your dry underpainting. The bristles will catch on the canvas texture, leaving a soft, airy effect reminiscent of clouds or atmospheric elements.

3. Layering for Depth

When painting landscapes, layering colors can add depth and realism.

Step-by-Step Layering Technique

  • Step 1: Once you’ve blended your first layer of background colors, allow it to dry.
  • Step 2: Apply a second layer using the same big oval brush, but now introduce darker shades or additional colors to create shadows or highlights.
  • Step 3: Blend these new colors into the previous layer by lightly stroking back and forth, allowing the colors to merge at the edges rather than mixing completely.

Tip

: To create a sense of depth, always work from dark to light, establishing shadowed areas first before adding light highlights.

4. Final Touches

Enhancing Details

Once the primary background is finalized, consider using the big oval brush to add smaller details, like distant trees or highlights in the clouds.

  • Step 1: Mix a more pronounced color for detail work. If painting trees, transition into deeper greens or browns.
  • Step 2: Use the point of the oval brush to dab and create the appearance of texture, focusing on the edges of the tree lines and any background elements.

Combining Techniques for More Realistic Landscapes

To achieve effective and compelling landscapes, consider combining the blending techniques discussed.

  • Use Sponge Effects: After blending the background, you can also use a sponge to dab on texture in the clouds or foliage for added realism.
  • Incorporate Other Brushes: While the big oval brush is wonderful for large areas, don’t hesitate to use smaller round brushes for finer details once the background is set.

Conclusion

Using a big oval brush to blend background acrylic colors can significantly elevate your landscape painting technique. This tool allows for efficient color application, seamless blending, and dynamic textures that bring your landscapes to life.

At Urart Studio, we’re passionate about helping artists of all levels refine their skills and express their creativity. Explore our extensive range of free step-by-step acrylic painting tutorials, valuable painting tips, and unique art supplies suited for all your artistic endeavors. Also, be sure to check out our original landscape painting art gallery and engage with our step-by-step demonstrations on our YouTube channel for practical insights and inspiration.


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big oval brush, acrylic painting techniques, blending backgrounds, landscape painting, art supplies, texture creation.

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