Primary Colours and Secondary Colours: A Complete Guide for Beginners
When you think about colours, you’re entering a world filled with creativity, emotion, and science. But at the heart of all colours lie the building blocks of the colour wheel—primary colours and secondary colours. Whether you’re a budding artist, a designer, a teacher, or just curious, understanding these foundational colour categories is essential.
In this blog, we’ll explore:
- What are primary colours?
- What are secondary colours?
- The difference between primary and secondary colours
- Why these colours matter in art, design, and daily life
- How to use them effectively
Contents
What Are Primary Colours?
Primary colours are the three basic colours that cannot be created by mixing other colours. They are:
- Red
- Blue
- Yellow
These colours are the foundation of all other colours in the traditional colour wheel. You can mix them in various combinations to create secondary and even tertiary colours.
Why Are They Called “Primary”?
They’re called primary because they are the first or fundamental colours used to create all others. Without red, blue, and yellow, you can’t produce any other colour on the traditional colour spectrum.
What Are Secondary Colours?
Secondary colours are created by mixing two primary colours in equal parts. These include:
- Orange = Red + Yellow
- Green = Blue + Yellow
- Purple (Violet) = Red + Blue
These colours sit between the primary colours on the colour wheel and offer a wider range of expression in art and design.
Primary vs Secondary Colours: What’s the Difference?
Feature | Primary Colours | Secondary Colours |
---|---|---|
Number | 3 | 3 |
Made By | Cannot be mixed | Made by mixing primary colours |
Examples | Red, Blue, Yellow | Orange, Green, Purple |
Position on Colour Wheel | Equidistant | Between primary colours |
The Colour Wheel: Understanding Relationships
The colour wheel is a visual representation of colours arranged according to their chromatic relationship. The primary colours form the triangle inside the wheel, and the secondary colours are placed between them.
Quick Tip:
Use the colour wheel to choose complementary colours (opposites on the wheel) for high contrast, or analogous colours (next to each other) for harmony.
Why Understanding Primary and Secondary Colours Matters
1. Art & Painting
Every artist starts with primary colours. Knowing how to mix them properly helps you create the full spectrum of hues with just a few tubes of paint.
2. Graphic and Interior Design
Colour theory guides branding, mood setting, and visual balance. Designers use primary and secondary colours to create eye-catching palettes.
3. Early Childhood Education
Teaching children about primary and secondary colours boosts cognitive development and creativity. It’s one of the first lessons in art class!
4. Fashion and Style
Stylists and fashion designers rely on colour combinations that stem from basic colour theory. Primary and secondary colours play a huge role in seasonal palettes.
How to Teach or Learn Primary and Secondary Colours
Here are some engaging ways to understand and remember them:
- Use a Colour Wheel Poster – Visual learners benefit greatly from seeing colours arranged.
- Hands-On Mixing – Use finger paint to combine colours and create secondary ones.
- Online Colour Mixing Tools – Great for digital learners and designers.
- Flashcards and Games – Perfect for kids and classrooms.
Conclusion
Understanding primary and secondary colours is more than just a lesson in art—it’s a foundational concept that applies to design, education, and everyday decision-making. Once you grasp the basics, you’ll start to see the world in a whole new way.
Whether you’re mixing paint or designing a logo, it all begins with the power of primary and secondary colours.
Frequently Asked Questions (FAQs)
Q: What happens when you mix all three primary colours?
A: In painting, mixing red, blue, and yellow usually results in a brown or muddy colour, depending on proportions.
Q: Are black and white primary colours?
A: No. In traditional colour theory, black and white are considered neutral colours, not primary or secondary.
Q: What are tertiary colours?
A: Tertiary colours are made by mixing a primary colour with a secondary colour (e.g., red + orange = red-orange).

Steve George is Blogger, a marketer and content writer. He has B.A. in Economics from the University of Washington. Read more about Mzuri Mag.