How do you mix oil paints to achieve a copper color?

December 22, 2025 · caitlin

Mixing oil paints to achieve a copper color involves a careful combination of different pigments to replicate the warm, metallic hue of copper. To create this color, you typically blend various shades of red, orange, and brown. Here’s a detailed guide to help you achieve the perfect copper tone in your artwork.

How to Mix Oil Paints for a Copper Color

To mix oil paints for a copper color, start by combining a base of red and orange with touches of brown and yellow. Adjust the tones to match the desired warmth and depth of copper.

Base Colors: Begin with a mix of cadmium red and cadmium orange.
Add Depth: Introduce burnt sienna for a brown undertone.
Enhance Warmth: Use a small amount of yellow ochre.
Adjust Tone: Add titanium white to lighten or ultramarine blue to darken.

What Colors Make Copper in Oil Paint?

Step-by-Step Mixing Process

Start with Red and Orange
- Use equal parts of cadmium red and cadmium orange. This combination forms the vibrant base of the copper color.
Incorporate Brown
- Add a small amount of burnt sienna to the mix. This pigment will add the necessary depth and richness, mimicking the earthy quality of copper.
Introduce Yellow
- Mix in a touch of yellow ochre to enhance the warmth. Copper has a slightly golden hue, which yellow ochre can help achieve.
Adjust with White and Blue
- Use titanium white to lighten the mixture if needed. For a deeper, more subdued copper, a hint of ultramarine blue can be added.

Practical Example

Suppose you are painting a scene with copper elements. Start with the base mixture of cadmium red and orange. Gradually add burnt sienna until you reach the desired depth. Enhance the warmth with yellow ochre, then adjust the brightness with titanium white. If the color seems too bright, a tiny amount of ultramarine blue will help tone it down.

Tips for Mixing Oil Paints

Test on Palette: Always test your mixture on a palette before applying it to your canvas. This helps you see how the colors interact in different lighting conditions.
Use a Color Wheel: A color wheel can assist in understanding how different colors interact and how to adjust them to achieve the desired shade.
Experiment with Proportions: The exact proportions may vary depending on the brand and type of paints used. Experiment until you find the perfect balance.

Common Questions About Mixing Copper Color

What Colors Should I Avoid When Mixing Copper?

Avoid using too much blue or green, as these colors can dull the warmth of copper. Stick to warm tones like red, orange, and brown for best results.

Can I Use Metallic Paints to Achieve a Copper Color?

Yes, metallic paints like copper or bronze can be used for a more reflective finish. However, mixing your own colors allows for greater control over the shade and depth.

How Do I Make Copper Paint Look More Metallic?

To enhance the metallic appearance, consider applying a glaze over the painted area. A glaze mixed with a small amount of metallic pigment can give your paint a shimmering effect.

What if My Copper Color Looks Too Dull?

If your copper color appears dull, increase the amount of cadmium orange or add a bit more yellow ochre to enhance the vibrancy.

Is There a Shortcut to Mixing Copper Color?

For a quick solution, some artists use pre-mixed copper paint and adjust it with small amounts of other colors to suit their specific needs.