Relationships
Triadic colors
Colors positioned on the color wheel along an equilateral triangle. One of Johannes Itten's "harmonious chords": geometric points demonstrating color "notes" as a basis for composition.

How it affects UI design
Triadic colors provide a wide range of differentiation of color in a UI color palette for creating a strong visual impact.
A triadic palette may be prone to color conflicts for people who have a color vision deficiency.
Hue is treated differently between color spaces, which can affect which colors are considered to be triadic.
- Helpful tools:
- Adobe color: https://color.adobe.com/
Sources:
- Linda Holtzschue (2017). Understanding color: an introduction for designers. 5th edition. John Wiley & Sons, Inc. Pages 140, 141
- Mary Stewart (2006). Launching the imagination: a comprehensive guide to basic design. 2nd edition. McGraw-Hill. Pages 64