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Fundamentals of Colour Theory

Itten's Colour Theory

Introduction Johannes Itten was an influential Swiss painter, designer, and teacher, known for his work in the field of colour theory. His ideas and methods have had a profound influence on the way colour is taught and understood, particularly in art and design. Itten's Colour Circle Itten developed a colour circle based on the primary colours red, yellow and blue. These primary colours cannot be mixed from other colours and form the basis for creating secondary and tertiary colours: Secondary colours: These are formed by mixing two primary colours. For example, red and yellow make orange; yellow and blue make green; blue and red make purple. Tertiary colours: These arise from mixing a primary colour with an adjacent secondary colour, such as red-orange or blue-green. Colour Contrast Itten described several types of colour contrast that are important in art and design: Colour against colour contrast: Th…

Introduction

Johannes Itten was an influential Swiss painter, designer, and teacher, known for his work in the field of colour theory. His ideas and methods have had a profound influence on the way colour is taught and understood, particularly in art and design.

Itten's Colour Circle Itten developed a colour circle based on the primary colours red, yellow and blue. These primary colours cannot be mixed from other colours and form the basis for creating secondary and tertiary colours:

  • Secondary colours: These are formed by mixing two primary colours. For example, red and yellow make orange; yellow and blue make green; blue and red make purple.
  • Tertiary colours: These arise from mixing a primary colour with an adjacent secondary colour, such as red-orange or blue-green.
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Published: 28 juli 2026

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