Course  ·  Part 4  ·  Assignment 13

Read

The Structure of Colour Palettes

KeyThree

The key points from this assignment.

  • Colour palettes typically use one of a number of common structures
  • These include analogous, complementary, split–complementary, monochromatic, triadic, tetradic, and square
  • Take these as your starting point when thinking about colours for a project

Image credit: Baseline Team

 

Introduction

Once we start choosing colours to use in a design, we’re into the business of building a colour palette. Let’s explore!

First, we’ll take a look at the main types of colour relationships that it’s important to know about. Then, we’ll cover some practical tips for how to build colour palettes.

In this assignment, we’ll be referring to the following colour wheel. The colour wheel simply provides a model for describing the relationship between different hues.

The names of the standard types of colour palette are descriptive of the relationships between the colours. So a palette with hues that are next to each other on the colour wheel is called “analogous”; one where the hues are from opposite sides of the colour wheel is called “complementary”; etc.

Types of colour palette

Analogous colour palette

Formed of hues that are next to each other on the colour wheel.

Example shown:

  • pink, red, orange

Other examples:

  • yellow, yellow‑green, green
  • blue, purple, magenta
 
 
 
 

Complementary colour palette

Formed of hues that are opposite each other on the colour wheel.

Example shown:

  • pink, green‑cyan

Other examples:

  • yellow, blue
  • red, cyan
 
 
 
 

Split–complementary colour palette

Formed of a base hue, and then two hues from the opposite side of the colour wheel.

Example shown:

  • pink (base), green, cyan

Other examples:

  • yellow (base), turquoise, purple
  • green‑cyan (base), magenta, red
 
 
 
 

Monochromatic colour palette

Formed of tints and shades of a single hue. Think of a tint as “adding” white, and a shade as “adding” black.

Example shown:

  • pink, pink tint, pink shade
 
 
 
 

Triadic colour palette

Formed of hues from three relatively evenly-spaced points around the colour wheel.

Example shown:

  • pink, yellow‑green, turquoise

Other examples:

  • yellow, magenta, cyan
  • purple, orange, green‑cyan
 
 
 
 

Tetradic colour palette

Formed of two pairs of complementary hues, creating a rectangular shape on the colour wheel.

Example shown:

  • pink, green‑cyan, purple, yellow‑green

Other examples:

  • orange, turquoise, yellow‑green, purple
  • red, cyan, yellow, blue
 
 
 
 

Square colour palette

Formed of two pairs of complementary hues, creating a square shape on the colour wheel

Example shown:

  • pink, yellow, green‑cyan, blue

Other examples:

  • red, yellow‑green, cyan, purple
  • orange, green, turquoise, magenta
 
 
 
 

In conclusion...

This assignment covered the structure of standard colour palettes: analogous, complementary, split-complementary, monochromatic, triadic, tetradic, and square.

You can use these as a starting point when choosing colours for a project. In the next assignment, we’ll cover how to choose a colour palette, step-by-step.

Assignment version 1.0
Last updated 7 June 2021