What color do green and blue make? Learn how to make cyan

Green is the color that characterizes healthy nature. The grass beneath your feet, the rustling leaves in the forest, even algae in water. In nature, green is usually created by chlorophyll, the lifeblood of the plant world. It is chlorophyll that allows plants to convert sunlight into the energy that they need to survive and thrive.

The color green is linked with the feeling and renewal and refreshment, which is why it is also the color associated with mint. It can be used to encourage growth and healing. The color green is also a balancing color, with everything in the right proportion, like in nature. In human beings, it encourages a balance between the logic and the head and the emotions of the heart.

Blue is the color of expanse. The sky above our heads and the oceans before our feet teach us about the color blue. It has been a popular color in art since the beginning of civilization. In Ancient Egypt, the semi-precious blue stone lapis lazuli was the most prized of all. During the Renaissance, the blue pigment ultramarine was the most expensive of all pigments.

Blue is a tranquil and calming color that can provide perspective and emotional stability. It helps us understand our place in the world, and allows us to sense the idea of there being something more and greater. It can engender an inner sense of confidence and security that supports us to move smoothly through the chaos of existence.

Green + Blue = Cyan

Together blue and green make cyan, also known as blue-green. The strong properties of these two colors are enhanced and complement one another, rather than being subsumed and transformed, when mixed.

Bringing together the balance of green with the tranquility of blue creates a strong healing force that can be used to support both physical and emotional healing. It can be the ideal color for relieving stress. Cyan is also the color of communication, and draws a connection between the heart and the mouth. It can be a powerful tool when having difficult conversations.

Cyan is also characterized by the complete absence of red, which is the color of strong emotions and the ego. This suggests a lack of egotism, which is the perfect state for making strong connections with others.

Additional read: The art of color mixing

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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