Home » Learn » What Color Does Red And Green Make?

What Color Does Red And Green Make?


The color that results when red and green are combined is fascinating for many people. This is because red and green are often associated with the holiday season, particularly Christmas. 

So, I decided to explore the science behind color mixing and the factors that affect the final hue produced by red and green. I will also provide tips for achieving the desired color when mixing these two colors.

So, What Color Does Red And Green Make?

Let’s find out…

The Science Of Color Mixing

The Science Of Color Mixing

Color mixing involves combining different colors to produce new ones. The science is based on the principles of color perception and the properties of light. Our eyes pick up different wavelengths of light and send this information to the brain.

The way that colors are perceived and mixed is complex. But in general, when two colors are mixed, they produce a new wavelength that is a combination of the original wavelengths, which is perceived as a different color. The final color depends on how wavelengths mix and interact with each other.

Types of Color Mixing

There are two main methods of color mixing: additive and subtractive.

Additive Color Mixing

This refers to the combination of colors to create new ones. Red, green, and blue are the primary colors used in additive color mixing. When red and green are combined, they create yellow.

Subtractive Color Mixing

This is a process of creating new colors by removing certain wavelengths of light and is the opposite of additive color mixing. It is commonly used in printing, where the final color is created by layering inks or pigments on top of one another. 

Not a simple process…

Remember that when red and green are combined, they create yellow. Right? So now, for example, if you want to print yellow on a piece of red paper, the printer will first remove all other colors and then add green ink. Basically, the color of the paper will affect the final result because it may absorb or reflect certain wavelengths of light, which changes how the color is seen.

Why Mix Colors?

Enhancing Color Intensity 

Mixing colors can create a more vivid and intense shade compared to using just one or two colors. For example, mixing red and green to create a bright yellow can be used to add a pop of color to any artwork.

Creating Custom Colors 

You can create unique and custom colors that are not available in standard color palettes. This allows for a greater level of creativity and individuality in your work.

Creating a Gradual Transition 

This allows for a smooth blending effect, which is useful in creating shadows and gradients.

Creating a Gradual Transition 


It’s an enjoyable and exploratory process, providing opportunities for experimentation and discovery. 


It saves money, as it eliminates the need to purchase multiple colors. Instead, you can create a variety of colors using a limited palette of pigments.

Improving Color Mixing Skills 

Mixing colors is a skill that can be honed and improved over time, allowing you to become more confident and proficient.

Creating Personal Style 

Mixing colors helps you develop your own unique style, as you experiment with different color combinations and find what works best for you. By using your own color palettes, you can create a distinctive look that sets your work apart.

Factors that Affect the Final Hue 

Now, you already know that red and green, mixed together, will give you the color yellow. But did you know that the hue of the yellow produced depends on several factors? 

Factors that Affect the Final Hue 

The Intensity of the Colors Used

If either color is too light or too dark, it can impact the final hue. A brighter red or green will result in a more yellowish hue, while a darker red or green will result in a more muted-yellow hue.

The Proportions of Colors Used

A higher proportion of red will result in a reddish-yellow, for instance, while a higher proportion of green will result in a lime-green hue.

The Undertones of the Colors Used

Red with a blue undertone will result in a more white-yellow hue, while red with an orange undertone will result in a more brown-yellow hue.

The Background Color

If red and green are used on a white background, the final hue will be brighter and more intense compared to if they were used on a black background.

The Medium Used 

Using oil paints will result in a different hue compared to using watercolors.

The Mixing Technique Used

Blending the colors together evenly will result in a more uniform hue, while layering the colors will result in a more textured hue.

The Surface Used 

Using a porous surface like paper will result in a different hue compared to using a non-porous surface like plastic.

The Amount of Light That the Mixture Receives

Exposure to direct sunlight or bright artificial light can make the final hue appear brighter and more intense.

The Environment

The temperature and humidity in the environment can also impact the final hue. For example, if the temperature is too high, the paint can dry too quickly and result in a different hue than if it dries more slowly.

Type of Red and Green

A warm red (such as cadmium red) will produce a different hue when mixed with a warm green (such as sap green) than it would if mixed with a cool green (such as emerald green). 

The Personal Perception of Color 

Different people can perceive colors differently based on their personal experiences and cultural background.

Achieving the Desired Color When Mixing Red and Green

  • Start with small amounts of each color.
  • Gradually add more until the desired hue is achieved.
  • Experiment with different proportions of red and green.
  • Try mixing different types of red and green.
  • Consider the intensity and saturation of each color and its impact on the final hue.
  • Mix the colors thoroughly to ensure even distribution.
  • Adjust the proportions as necessary until the desired color is achieved.
  • Document the proportions and types of red and green used to achieve the desired color for future reference.

Achieving the Desired Color When Mixing Red and Green

Examples of Color Mixing Can Be Used In Real-World Situations


In the world of painting, red and green pigments can be combined to make various shades of yellow. This can be used to create warm and cheerful scenes, sunsets, and landscapes.

Graphics Design 

In graphic design, it can be used to create a range of yellow hues for logos, icons, and graphics. Creating create eye-catching designs that are attention-grabbing and memorable.

Graphics Design 

Traffic Lights

Red and green lights are used in traffic signals to indicate stop and go, respectively. When combined, they produce a yellow light that is used to warn drivers of an upcoming stop.

Food Coloration 

In the food industry, food colorings can be used to color candies, frostings, and other treats to give them a bright and attractive appearance.

Safety Signage 

In some industrial and construction settings, yellow is used as a safety color to indicate caution. This can be achieved by mixing red and green pigments in paint or printing materials.


In photography, red and green filters can be combined to create a yellow filter, which can be used to control the resulting printed photo. This can help create a specific mood or look in a photograph.


In marketing and advertising, it can be used in signs, posters, and other promotional materials. The color is often used to attract attention and convey a sense of happiness and excitement.


In the fashion industry, dyes can be combined to create bright and cheerful clothing items, such as t-shirts, dresses, and accessories.

Do You Love Being Creative?

Well, great news! Let’s start with the Top Careers For Creative People and How To Become A Teenage Artist, followed by How Old Do You Have to Be To Work At Michaels, if you’re still in school, our in-depth guide to the Michaels Application, and most common Michaels Interview Questions.

Alternatively, you might want to take a look at our guides to the Hobby Lobby Application, the Build A Bear Application, the Jo-Ann Fabrics Application Online, and the A.C. Moore Arts and Crafts Application in 2023.

If you’re more creative in the beauty sector, then you might want to check out our Make Up Artist Job Description, our Beauty Advisor Job Description, and our Nail Technician Job Description, along with our Cosmetology Job Description, and finally, find out How Much Do Tatoo Artists Make?

Final Thoughts

The combination of red and green creates yellow. However, the color can vary in intensity depending on a variety of factors, including the saturation, proportion, and type of red and green being used.

By understanding the science behind color mixing and the factors that affect the final hue, you can achieve the desired color when mixing red and green. Whether you’re an artist or designer, or just enjoy experimenting with color, the possibilities are endless, and the results can be stunning.

Enjoying getting creative with your colors!

5/5 - (1 vote)

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top