How Color Affects Appetite in Marketing

Food is not just a resource necessary for human survival. It is something that can be connected to more than one sense: to memories, feelings, nostalgic moments. When people choose the food they eat, they tend to use their eyes first, hence the saying “eating with your eyes.” Marketing strategists have picked up on the significance of the appearance of food. How a food is prepared, packaged, and particularly the colors involved in the packaging can all affect the food’s sales. In those few seconds wherein a consumer is assessing a product, a subconscious judgement has already been made, mostly based on color.

Red

It is no surprise that colors have distinct meanings that people intuitively pick up on. This concept has been observed in psychology for decades. Each color represents a certain symbol or feeling. For example, red invokes passion or high emotion. Red is the perfect example of a color that affect the marketing of food products. Its bright hue and association with high stimulation are used by many fast-food establishments to grab consumer attention. Red and other warm colors (yellow, orange, etc.) can increase one’s appetite, as well as physiological processes like blood pressure and heart rate.

Yellow

Because yellow demands attention, it’s perfect for companies to use in their products or logos. There’s a reason why food companies like McDonald’s and Pizza Hut use yellow in combination with red. Yellow is associated with happiness and energy, and it is said to even stimulate one’s metabolism. Whether that is true or not, there is a clear association between yellow and an increase of serotonin secretion. This is where the cheerfulness comes in. Feeling happier can make customers more likely to overindulge in food than worry about nutrition or eating too much.

Blue

On the other side of the spectrum, blue suppresses one’s appetite. The theory behind the effects of blue on appetite is that not many natural food sources are blue. People who are trying to lose weight are encouraged to use blue plates to subtly curb their appetite without any extra effort. While this is great for such a population, it isn’t conducive from a food-marketing standpoint. Have you noticed that not many food-related businesses use the color blue? It’s more frequently used for corporate or medical businesses, because it exudes calmness and reliability. These companies want you to know that they are trustworthy. It is advised to paint office walls blue to promote peace and productivity while working.

Purple

Blue is the opposite of red in terms of its impact on appetite. What about mixing the two colors together to create purple? In theory, purple could incite a combination of calmness and passion. While this might be true, the color is the least used in brand marketing and logos out of all the colors. It is more often used with practical or informational based services, because of its historical connection with royalty and wisdom. Very few food-related companies used purple, like Wonka and Cadbury, which sell chocolate products.

What About the Rest of the Colors?

Other colors don’t have as strong of an effect on appetite as blue or red, but they are used in marketing strategies meant to convey a message. Green is a color that is associated with natural food, like vegetables and healthy greens. Companies use this color if they want to market their products as organic, sustainable, and healthy. It does incite a feeling of relaxation in consumers, much like what blue does, but green is more connected to food.

Brown gives off earthly, wholesome energy. It is quite appetizing when used for chocolate or coffee products. Colors like gray or white are usually not recommended for food marketing, as they don’t stimulate appetite at all. These monochrome colors are better used for sterile, corporate settings because they are related to neutrality and simplicity.

Final Words

Each colors has a purpose in its usage in marketing strategies. Some colors are better than others in inspiring a desire to eat and increasing one’s appetite. However, smart marketing does not make up for lack of quality. Color marketing techniques aim to grab customers’ attention, while the actual food contents and flavor make a consumer’s experience positive, memorable, and more likely to bring them back again.

Hailey van Braam
Hailey van Braam

Hi, I’m Hailey van Braam, the founder and voice behind Colorpsychology.org. My fascination with colors goes far beyond their visual appeal. As someone with a Master’s in Cognitive Psychology from the University of Amsterdam, I’ve spent years delving into the psychological, biological, and behavioral aspects of color—how hues influence emotions, decision-making, and even physical responses.

My journey into the world of color psychology began early, sparked by curiosity about why certain colors evoke universal emotions, while others carry cultural or personal significance. I often wondered: Why does red ignite passion or urgency? How does blue soothe the soul? And what role does our biology and behavior play in these reactions? These questions became my compass, guiding me through the intersection of cognitive science, art, and everyday human experience.

One of the most rewarding aspects of my work is uncovering the hidden layers of color. For example, red is more than a symbol of love or warning—it also increases our heart rate and can subtly encourage appetite, making it a favorite in marketing and design. Taupe, with its blend of neutrality and sophistication, provides the perfect backdrop for balance and calm. Meanwhile, royal blue, steeped in history and regal connotations, evokes trust, responsibility, and authority. Each color tells a story, and it’s my mission to help others understand and use these stories in meaningful ways.

What excites me most is the practical application of color psychology. Through my blog, I strive to bridge the gap between science and real-world design. Whether you’re a brand strategist choosing a logo palette, a homeowner selecting paint for a cozy living room, or simply someone curious about why you always reach for the same shade of blue, my goal is to provide insights that are both accessible and actionable.

Over the years, I’ve worked closely with designers, educators, and marketers to explore how color impacts behavior and decision-making. From branding studies to designing calming workspaces, I’ve had the privilege of helping individuals and organizations create environments that truly resonate. The feedback and collaboration I receive fuel my passion and expand my understanding of how deeply color is woven into the fabric of our lives.

Beyond the blog, you’ll often find me experimenting with art projects, photographing nature’s brilliant hues, or reading about historical uses of color in art and fashion. These hobbies remind me that color isn’t just psychological—it’s cultural, historical, and deeply personal.

I believe color has the power to connect us to our emotions, our identities, and each other. That’s why I’m so passionate about sharing my knowledge with a wider audience. Whether you're a long-time reader or new to Colorpsychology.org, I invite you to explore, question, and discover the world of color with me. Together, we can uncover how the right shades can inspire, calm, energize, and empower.

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One comment

  1. I’m on this website doing a little research for a paper I’m writing for a class. It seems really good and professional, well done! 🙂

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