Feeling a bit lost when it comes to choosing or mixing colours for your drawings?
You're definitely not alone! The term 'Colour Theory' can sound quite formal and intimidating, but understanding just a few simple basics makes a massive difference in coloured pencil art.
It's the key that helps you:
This guide covers the essentials you really need to know, focusing specifically on how colour works with our wonderful coloured pencils. Don't worry, we'll keep it practical and straightforward. Let's unravel the magic of colour together!
At the heart of understanding colour is the Colour Wheel. Think of it as a handy visual map showing how colours relate to each other. It's built from three types of colours:
Primary Colours: These are the three 'parent' colours: Red, Yellow, and Blue. They're unique because you can't create them by mixing other colours together. All other colours are derived from these three.
Secondary Colours: When you mix two primary colours, you get a secondary colour:
Tertiary Colours: These are the 'in-between' colours made by mixing a primary colour with a neighbouring secondary colour (like Red-Orange, Yellow-Green, Blue-Violet etc.). They fill out the rest of the wheel, creating a full spectrum
To really talk about colour like an artist, it helps to know these three key terms:
Hue: This is simply the pure colour name we traditionally use – Red, Blue, Green, Yellow, etc. It’s the colour's basic identity.
Value: This refers to how light or dark a colour is. Think of a pale lemon yellow versus a deep navy blue. Understanding value is crucial for making objects look solid and three-dimensional (we explore this fully on the Understanding Value page). Even with a single coloured pencil, you can create many different values just by changing your pencil pressure or by layering.
(Quick Terms: Adding white or a lighter colour creates a Tint; adding black, a darker colour, or a complementary colour creates a Shade).
Saturation: This describes the intensity or brightness of a colour. Is it a really vibrant, intense fire-engine red, or a dull, muted brick red? High saturation means vivid colour; low saturation means the colour is more greyed-out or muted.
This is super important! Unlike paint, we can't usually mix coloured pencil pigments before putting them on the paper. Instead, we create new colours and subtle blends through Optical Mixing.
Layering is Key: We apply light layers of different colours one over the other. Because the pencil layers have some transparency, your eye visually blends the colours together where they overlap! (Head over to our Layering Guide for the full technique).
Tinting Strength: Be aware that some colours are 'stronger' than others when layered. Blues and some reds, for example, often have high tinting strength and can easily overpower lighter colours like yellows if you're not careful. This often means it's better to apply your lighter colour first when layering to create a mix.
Crucial Tip: Test Your Layers! Because different pencil brands behave differently and colours interact in sometimes surprising ways, always test your colour layer combinations on a scrap piece of your drawing paper before applying them to your actual artwork. This simple step saves so much potential frustration!
Look directly across the colour wheel from any colour, and you'll find its Complementary Colour. These pairs are special! The main ones are:
Understanding complementaries is incredibly useful for coloured pencil artists:
What happens when you layer complementary colours?
They neutralise each other, cancelling out brightness and creating muted browns, greys, or rich, deep shadow colours.
This is the secret to avoiding flat, dead shadows!
Instead of just reaching for a black or grey pencil to shade, try lightly layering the complementary colour into your main colour. It creates much more natural and vibrant results.
Applying a very light layer of the complementary colour underneath your main local colour can make the top colours appear richer and add subtle depth. (You can learn more about Underpainting Techniques here when you're ready).
Placing complementary colours next to each other makes both appear more vibrant and creates visual excitement (though use this effect carefully – too much can be jarring!).
Colours also have a 'temperature' – they can feel warm or cool, and this affects both the mood and the sense of space in your drawing.
This is incredibly useful!
To make something look further away (like hills in a landscape), use slightly cooler, less intense colours.
To make something jump forward, use warmer, brighter colours. This is called 'atmospheric perspective'.
Even within a single colour like Red, you can have warmer (more orangey) and cooler (more purplish) versions.
Mixing these different temperature primaries will give you different secondary colours – something to experiment with!
When you're aiming for realism, it's important to draw what you see, not just what you think you know about colour.
Local Colour: This is the object's basic colour in neutral light – an apple is red, a leaf is green.
Affected Colour: But the colour you actually see is rarely just the pure local colour. It's influenced by:
Want a simple way to create a pleasing, harmonious colour scheme?
Try using Analogous Colours – these are colours that sit right next to each other on the colour wheel (like yellow, yellow-green, and green).
They naturally feel calm and cohesive together.
(We explore colour schemes more in our Articles & Tips section).
Colour theory comes alive when you use it!
Remember to always test your layered colour mixes on scrap paper first.
Try This: Grab a warm red, a cool red, a warm blue, a cool blue, a warm yellow, and a cool yellow from your pencil set.
Create little swatches showing what happens when you layer combinations like: Warm Red + Warm Yellow vs Cool Red + Warm Yellow.
You'll quickly see how temperature affects your mixed oranges, greens, and violets!
Understanding these colour basics – how the wheel works, the properties of colour (hue, value, saturation), how pencils mix through layering, how to use complementaries (especially for shadows!), and how warm/cool colours create depth – gives you incredible power as a coloured pencil artist.
You can move beyond just 'colouring in' to making thoughtful, intentional choices that bring your artwork to life with vibrancy and realism.
Keep experimenting, observe carefully, and have fun playing with colour!
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